OT-2026-000055657
Publication integrity record
Two cup vacuum gripper, two outlet manifold, three stage ejector, supply line pressure sensor, vented 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-2026-000055657) never changes.
Identity and time
| Publication number | OT-2026-000055657 · never reused |
|---|---|
| Internal UUID | 01a0ae86-a103-7d9c-b6e9-448f66fa9f5f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:53.783868Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055657 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0fa7cc120661bd42bcbbd31dc5061fe5838e687aea39a602558490b8f2e1635f |
|---|---|
| Markdown | 1c8865c639982e18853091133869be9ce45e8a04e6b6b1121cf37d36837d2537 |
| Publication page | b9ad20e5c8a098c71b17eeb1aecd644dd6384ee4dd3ed715c45b9c5b48c173ee |
| Manifest | cb370045a879bbdd4a23760e8a7816064b7ce1bbc6836c0f3ecc06f7f7e200bd |
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 | FhZ06iFdr3Duuk8uswNTO8Ae39c7rED9dgBwuZgPHx+dm1JyKS7tVHoxR1yML9mII3ehV1V4B91risXv8dFMCg== |
| 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
| 2026-09-17T10:52:54.911975Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055657observed b9ad20e5c8a098c71b17eeb1aecd644d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:52:54.892551Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055657/manifest.jsonobserved cb370045a879bbdd4a23760e8a781606...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:52:54.873894Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055657/publication.mdobserved 1c8865c639982e18853091133869be9c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:52:54.854303Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055657/publication.txtobserved 0fa7cc120661bd42bcbbd31dc5061fe5...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. |
|---|