OT-2026-000080997
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, pump fed, 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-2026-000080997) never changes.
Identity and time
| Publication number | OT-2026-000080997 · never reused |
|---|---|
| Internal UUID | 01a0ae96-b975-7051-9ae2-f35c7c96b9b0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:28.739380Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080997 |
| Status | PUBLIC |
Content hashes
| Canonical text | d12425e50e56aa760e03283c25d6cbbe40f45680d66d8eddba54258397b4d43d |
|---|---|
| Markdown | 9e44319607373a3caa5d1fa85ce0fad655092bfe4360d22305889fcd32cfeab5 |
| Publication page | 7c1acc1827f59b1bf62dc8648a922c96b3245cb60c5d48af25378c0ec97c2e3b |
| Manifest | 19742672c36f9a72c98789d9d5747bf177d012cbd44057c808917cfc87ea2732 |
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 | UFhoM9/aee1DSfQfTDjnA8rGO/F4qM2PvVotq09JuAoixBNJk9Iz7FvH96DjmGswQSo4Bc6VFIT6HMAbpf6VAQ== |
| 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
| 2026-09-17T10:02:16.972120Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080997observed 7c1acc1827f59b1bf62dc8648a922c96...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:16.953813Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080997/manifest.jsonobserved 19742672c36f9a72c98789d9d5747bf1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:16.936343Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080997/publication.mdobserved 9e44319607373a3caa5d1fa85ce0fad6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:16.919625Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080997/publication.txtobserved d12425e50e56aa760e03283c25d6cbbe...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. |
|---|