OT-2026-000086462
Publication integrity record
Four cup vacuum gripper, four zone face, common isolation valve, single stage ejector, 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-2026-000086462) never changes.
Identity and time
| Publication number | OT-2026-000086462 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-2c97-754e-ab06-4dd78a0e1fc0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:14.823225Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086462 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3d52f97b309b59bba8c4587d1d1c0bebb3787de55b81697aee6b4e6df24b4617 |
|---|---|
| Markdown | 1b2e8dcd0b4cfb9d763edd9209d051b011d55acc99299a0bc83f3196c6f649f1 |
| Publication page | 2de63a9f7b3ad2b815a957b34d2f0873326e2d9d29b5370d224631ea1eb650ce |
| Manifest | 45f73c6f2769600d907e97496fc3bd40719fb1b6962aa7cfb34d445ef505391d |
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 | 1034AXxTraHP1RkXetEB4x5gu6yaTo38TBT5kxK0FBVbHJ8npwiuI+13JNhTrqXQkqu9Bxrto9O7UXiIJuFHDw== |
| 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
| 2026-09-17T09:52:16.004560Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086462observed 2de63a9f7b3ad2b815a957b34d2f0873...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:15.988748Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086462/manifest.jsonobserved 45f73c6f2769600d907e97496fc3bd40...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:15.971955Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086462/publication.mdobserved 1b2e8dcd0b4cfb9d763edd9209d051b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:15.953997Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086462/publication.txtobserved 3d52f97b309b59bba8c4587d1d1c0beb...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. |
|---|