OT-2026-000055135
Publication integrity record
Two bellows cup vacuum gripper, two zone face, common isolation valve, three stage ejector, supply line pressure sensor, 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-2026-000055135) never changes.
Identity and time
| Publication number | OT-2026-000055135 · never reused |
|---|---|
| Internal UUID | 01a0ae86-5e82-7a66-bbc1-d58e665f6aa2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:36.756598Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055135 |
| Status | PUBLIC |
Content hashes
| Canonical text | 24031296dc4a138956b4e4c3fc0187e41f85ea95111bba0a3a1276e4d8ab032d |
|---|---|
| Markdown | 85c98350487b4b5ed334302b2821effde6d18bb9e5904ad269acd9c47a5c466a |
| Publication page | 930527275dde422d9853aaa07cd877ac295aa56f53dcbe5a4466940db67346c3 |
| Manifest | 09891bdf7e2bbadf5857c2e4aaa32e7cc5e76e8e1a3848dbfee6221a9bb61198 |
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 | nL2VA+63p3maEPMuo4F9O804c5cBJ6dtTH51D0ZWN7qm0t2Zq3SzfCOTUqtUEnDGtwSFMVkqXhxOzyveuToWBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:53:18.586197Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055135observed 930527275dde422d9853aaa07cd877ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:53:18.568042Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055135/manifest.jsonobserved 09891bdf7e2bbadf5857c2e4aaa32e7c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:18.549487Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055135/publication.mdobserved 85c98350487b4b5ed334302b2821effd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:18.530302Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055135/publication.txtobserved 24031296dc4a138956b4e4c3fc0187e4...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. |
|---|