OT-2026-000007234
Publication integrity record
Vacuum cup gripper, two outlet manifold, two stage ejector, sustained blow off before set down
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000007234) never changes.
Identity and time
| Publication number | OT-2026-000007234 · never reused |
|---|---|
| Internal UUID | 01a0a977-7c09-7e36-8b52-cc88ca904034 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T09:06:15.179708Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007234 |
| Status | PUBLIC |
Content hashes
| Canonical text | a1b66e07563fbec94539352a79a79a61c396a15d5142ddf2cd10a414b5f1af48 |
|---|---|
| Markdown | cfb7fae00557fce62fbc19b7ee84e95475a4d098f44d2c9b69ebb815ced8dedb |
| Publication page | dd940a6130aa851ab6dd10131475826bbd58ee1afcf55f61b2909dc4354a8550 |
| Manifest | 6efe193fba28bd1cf8c2115f9081a2289b97aa3df1048bda996767a728d175da |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | 7T7Z45eXuBIkHMAozW3gLUJfFPIh1G5ikgYgjnqItTs/dA6/DMK+LBSPySAXj5LBUyEcSyTqB5lBBA3NFKCICQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T09:07:03Z batch OT-TS-2026-W38-014 · RFC 3161 token · inclusion proof root 2354c19da800f8df297acf3cddd64d4d... |
|---|
Independent retrieval
| 2026-10-25T20:41:10.128335Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007234observed dd940a6130aa851ab6dd10131475826b...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-25T20:41:10.046896Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007234/manifest.jsonobserved 6efe193fba28bd1cf8c2115f9081a228...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-25T20:41:09.883546Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007234/publication.mdobserved cfb7fae00557fce62fbc19b7ee84e954...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-25T20:41:09.689490Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007234/publication.txtobserved a1b66e07563fbec94539352a79a79a61...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:10:13.193722Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007234observed dd940a6130aa851ab6dd10131475826b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:10:13.182408Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007234/manifest.jsonobserved 6efe193fba28bd1cf8c2115f9081a228...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:10:13.170917Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007234/publication.mdobserved cfb7fae00557fce62fbc19b7ee84e954...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:10:13.158493Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007234/publication.txtobserved a1b66e07563fbec94539352a79a79a61...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| OT-CUSTODY-2026-W38 | OpenTechnical-Custody-2026-W38.tar.zstf2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent |
|---|