OT-2026-000078874
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, vented 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-2026-000078874) never changes.
Identity and time
| Publication number | OT-2026-000078874 · never reused |
|---|---|
| Internal UUID | 01a0ae95-ccbd-7905-8601-3548edc3e78c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:28.017032Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078874 |
| Status | PUBLIC |
Content hashes
| Canonical text | fc5865c7c4c169a9f73316055bd64eb333c8922b17c690b0213f3e680af4c69a |
|---|---|
| Markdown | d8dcebded8cb130c5644da7bc53737a7bc6ccd25743756f19ad3d4d1aaacee2a |
| Publication page | 23068f5f78f2d1d32110cf1decd6e96135233c8124ae7c8a6b917f50b4e885b8 |
| Manifest | 8cfa3f255a13204ef7ba1066667dd58f546f52dc569816b33a4b3aab0bdff3af |
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 | E+WU3SxLDJMnH2+MxMKk5WZv8+ufu8Cps6lzyST1WAHydDLT/CS21ola9/1V9B8GyWAeEEW6WBHGQHgXjcGABA== |
| 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
| 2026-09-17T10:05:40.617532Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078874observed 23068f5f78f2d1d32110cf1decd6e961...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:40.599198Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078874/manifest.jsonobserved 8cfa3f255a13204ef7ba1066667dd58f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:40.581632Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078874/publication.mdobserved d8dcebded8cb130c5644da7bc53737a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:40.563140Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078874/publication.txtobserved fc5865c7c4c169a9f73316055bd64eb3...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. |
|---|