OT-2026-000077685
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, single stage ejector, pressure sensor per zone, pulsed 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-2026-000077685) never changes.
Identity and time
| Publication number | OT-2026-000077685 · never reused |
|---|---|
| Internal UUID | 01a0ae95-2ecf-7db1-a3b4-a3e5a6700d74 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:47.703064Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000077685 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9667765d2299ccd6c76e54a61ad1c8f7229b0fb74bf6ecb14d78597acb5c08c3 |
|---|---|
| Markdown | 40990397bea8fff08a0534d2a202e17d6aa179219a1055c1bc78749204844181 |
| Publication page | 33fa234de5babb6d026840ad78cc21c27164460a97ae8116f7fa8e6d7706a72d |
| Manifest | 62383c95174f547c0d1be0991e73d308d06d89bb5c82a733628b1b2f76cf824e |
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 | Lyl9T3rYxX2PvSEERQPcX7gQE8KaNS6KXPC4lx8G9K4sfJNTGAvK/6quG+ODIcqQxslVBuUcS8KI921fxWJXCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:07:15.373511Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077685observed 33fa234de5babb6d026840ad78cc21c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:07:15.356933Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077685/manifest.jsonobserved 62383c95174f547c0d1be0991e73d308...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:07:15.337738Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077685/publication.mdobserved 40990397bea8fff08a0534d2a202e17d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:07:15.318554Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077685/publication.txtobserved 9667765d2299ccd6c76e54a61ad1c8f7...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. |
|---|