OT-2026-000027062
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, sustained blow-off before set-down, on a tool changer
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-2026-000027062) never changes.
Identity and time
| Publication number | OT-2026-000027062 · never reused |
|---|---|
| Internal UUID | 01a0ae72-3453-7a9b-a2d0-babfdf43567d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:35.358864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027062 |
| Status | PUBLIC |
Content hashes
| Canonical text | cf7f92c71e58b19ca78b9b45cbff0c67d6cda6bc0f0925474bb2e1a3ee4bacc6 |
|---|---|
| Markdown | be76d014ba660e7694cab0bc479c0458c8d45fe491b344d463c030ee6ba33c78 |
| Publication page | a4f29e86e7948eb28f1d03a74ac045c983791a364c8fdde5f8d0a8c979440a1b |
| Manifest | a64b73a7bb03e791875a431507d8c8633316d8c9d2b7d2e54c7c977f6d7aa0b3 |
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 | FCM0pCeRFyydoD9/NPwG6tlcFWjhAbLuC0e0KrkejSQJe0K5OtgqjG1K+XB3mdqdM8/7UkHCqZ/hjZogElofDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:43:49.400835Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027062observed a4f29e86e7948eb28f1d03a74ac045c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:43:49.384294Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027062/manifest.jsonobserved a64b73a7bb03e791875a431507d8c863...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:49.350446Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027062/publication.mdobserved be76d014ba660e7694cab0bc479c0458...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:49.325468Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027062/publication.txtobserved cf7f92c71e58b19ca78b9b45cbff0c67...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. |
|---|