OT-2026-000077367
Publication integrity record
Foam pad vacuum gripper, four zone face, common isolation valve, three 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-2026-000077367) never changes.
Identity and time
| Publication number | OT-2026-000077367 · never reused |
|---|---|
| Internal UUID | 01a0ae94-f509-74ae-adae-b9a93da2d263 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:32.796581Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000077367 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7662e22b467d2ec1df49a34818ce71f7f5a993fb444e47e9bed7c7bf673f869b |
|---|---|
| Markdown | e4f4666c4e5130c6d71763f690e75be768e3e0e1529e7987ff1cb43947d24e99 |
| Publication page | 37972c986a989ed503cde61555aa464e1614ecd319be5ce1e8416667fd7991a4 |
| Manifest | 27b1cb280db1784c6d8b77d43a0a77f67766c3da1dc4dd60984fa7bb61319854 |
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 | nDRYczLxj1ISg/twFh+imCr9eNdCNP0h3PzEb0j56oywEeut7DznyLkqnFYPRkpqKJw5iN+qB7q59aoZwuQQCA== |
| 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
| 2026-09-17T10:09:00.659592Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077367observed 37972c986a989ed503cde61555aa464e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:09:00.640007Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077367/manifest.jsonobserved 27b1cb280db1784c6d8b77d43a0a77f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:00.622100Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077367/publication.mdobserved e4f4666c4e5130c6d71763f690e75be7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:00.603371Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077367/publication.txtobserved 7662e22b467d2ec1df49a34818ce71f7...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. |
|---|