OT-2026-000007908
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, pump fed, vented after 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-2026-000007908) never changes.
Identity and time
| Publication number | OT-2026-000007908 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-908a-74c7-96ec-252c77a30dc6 · 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-2026-000007908 |
| Status | PUBLIC |
Content hashes
| Canonical text | d4ec8ac882e75439157e0edd579dd674b112f2b77e938b16431a2b03106acc50 |
|---|---|
| Markdown | 30c21ecc46cbebed4c415c5fe0fda27025cfc94169f43d58d17da5dec8a181eb |
| Publication page | 25a0aad04b1c1092365234ccf096a78a1b727afe15af53dc1ae400176215a74c |
| Manifest | 57cdd2ee2e5d9431d53e1bde456c969927108cdbbf1834c3ea4563c4c721b560 |
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 | AK6RmtD5rMgJBTygXgRBSw9rbJbBcVAry4zMRWt1svZ/B2vPsi66Zrj0R9U91wu0yK6IntK0nFXq5nAXgUBXAQ== |
| 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
| 2026-09-17T12:20:22.735570Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007908observed 25a0aad04b1c1092365234ccf096a78a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:20:22.716143Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007908/manifest.jsonobserved 57cdd2ee2e5d9431d53e1bde456c9699...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:22.696162Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007908/publication.mdobserved 30c21ecc46cbebed4c415c5fe0fda270...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:22.678345Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007908/publication.txtobserved d4ec8ac882e75439157e0edd579dd674...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:01.397826Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007908observed 25a0aad04b1c1092365234ccf096a78a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:01.378835Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007908/manifest.jsonobserved 57cdd2ee2e5d9431d53e1bde456c9699...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:01.358388Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007908/publication.mdobserved 30c21ecc46cbebed4c415c5fe0fda270...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:01.339577Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007908/publication.txtobserved d4ec8ac882e75439157e0edd579dd674...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. |
|---|