OT-2026-000008119
Publication integrity record
Four cup vacuum gripper, four zone face, single stage ejector, supply line pressure sensor, sustained blow-off 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-2026-000008119) never changes.
Identity and time
| Publication number | OT-2026-000008119 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-908c-78cf-b1b0-8db3d9dd3d0a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:14.564317Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008119 |
| Status | PUBLIC |
Content hashes
| Canonical text | 462d4dce8f24e1fa71fbe182a3c8a5d262356701d84bdb66ee916fcf6f581c65 |
|---|---|
| Markdown | 7ebf733785f5d228e81e1e21e1c4828e2e9bda1f24a6319c87ee0b7fe036d2f2 |
| Publication page | 6950876bfe191a387b96f7c51218696082de5ed263974c2c7cfc9d74c43c44f0 |
| Manifest | 229020b579487fbed42ea639d5f3990be733b1c3eff8a42ac15b4c7baab820b4 |
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 | WWou8rATdntiAMhnXo4xJQafzodZCSPTBRboOPSdyv80z7L4m/ZFpb8x2TdO/MFm5sTT4PpRm/C1I+wYPfC1Cg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:20:26.370689Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008119observed 6950876bfe191a387b96f7c512186960...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:20:26.349374Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008119/manifest.jsonobserved 229020b579487fbed42ea639d5f3990b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:26.323351Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008119/publication.mdobserved 7ebf733785f5d228e81e1e21e1c4828e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:26.284047Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008119/publication.txtobserved 462d4dce8f24e1fa71fbe182a3c8a5d2...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. |
|---|