OT-2026-000076888
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, vented 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-2026-000076888) never changes.
Identity and time
| Publication number | OT-2026-000076888 · never reused |
|---|---|
| Internal UUID | 01a0ae94-b070-73b8-8d10-ea1e1245d58d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:15.236414Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076888 |
| Status | PUBLIC |
Content hashes
| Canonical text | d4cd47f14c76f1e111e1721d4e85e785571737b05d9fcea08e8002bfced87600 |
|---|---|
| Markdown | acb800169422f44181b376940944fbe57993e6008aba21c82aefd43f36ba7836 |
| Publication page | dd88c72745887b1b94ff327f9625771e68146aaed447a16a728e84f5bde13472 |
| Manifest | ca2210d7ec9f510887cadc269d4c8e121c2a89cfa445c9ab3bd49af46809241e |
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 | 5u17w//fycy8Lgu/ymnHfrV19vInxPjcdXE9ZirfsMFA5nPOntjUC+RDRDEYCWJbICQd4/tMWXlvgDQMHtXSAg== |
| 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
| 2026-09-17T10:09:47.576936Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076888observed dd88c72745887b1b94ff327f9625771e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:09:47.556724Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076888/manifest.jsonobserved ca2210d7ec9f510887cadc269d4c8e12...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:47.537790Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076888/publication.mdobserved acb800169422f44181b376940944fbe5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:47.519164Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076888/publication.txtobserved d4cd47f14c76f1e111e1721d4e85e785...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. |
|---|