OT-2026-000101639
Publication integrity record
Foam pad vacuum gripper, three zone face, two stage ejector, pulsed blow-off after 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-2026-000101639) never changes.
Identity and time
| Publication number | OT-2026-000101639 · never reused |
|---|---|
| Internal UUID | 01a0aea4-0e16-79c8-a98b-6359f243320d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:02.278025Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101639 |
| Status | PUBLIC |
Content hashes
| Canonical text | 54e32cf99bfcbcae96a2dc63254d22188484bb22f200894b929c2115db556dfe |
|---|---|
| Markdown | c39bc1ead5b46d942c5b89a32e68671ff79d76059cdfd2ba153c83f6e5c11af6 |
| Publication page | 8d64266bca24b9296f18774f4023dfaed3a9b603ae889ca7f5d92126c0736a96 |
| Manifest | 60b34214c77484b1ca5c7f6f009a86c5e1aded02ce5a43d26e9f6e396298d74c |
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 | KfZdLO7d154lMMNKXTt3330W15bhthxxTxKBEfRAyouZdGi0RI4YAakXdCVfqGZ6F65znA2wxZwE9VBsNXLCDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:25:46.193979Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101639observed 8d64266bca24b9296f18774f4023dfae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:46.176571Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101639/manifest.jsonobserved 60b34214c77484b1ca5c7f6f009a86c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:46.158944Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101639/publication.mdobserved c39bc1ead5b46d942c5b89a32e68671f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:46.140761Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101639/publication.txtobserved 54e32cf99bfcbcae96a2dc63254d2218...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
| Custody package | Pending Custody packages are produced weekly. |
|---|