OT-2026-000008508
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, 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-2026-000008508) never changes.
Identity and time
| Publication number | OT-2026-000008508 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-e46a-7039-92c7-a1d60008fb84 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:36.030441Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008508 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8aa4aa58fbe9d096d7fea5976bc0aaa17651b41855d037c75170b317c2c2510c |
|---|---|
| Markdown | 8ba5cd2b4319ac5f771fc341fdb6567b216ae719867eaca7f4876f84919866e5 |
| Publication page | a701aa888e1e5621d276f4f7c0ac5d9212af34fb92bde595121b390e1e52cf03 |
| Manifest | 0ae936d2714bbb8ae20901da4b42d14a403fc9ebdf91a2c8cc329e574916536f |
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 | qkkMpbhaYdlm/1/6FpQcVwn7aV7wzo7UFUJRX5B4cGftfVHZZjEWgbNu47pWrIbIpFQvOHPpItyB+MHwYCgkAQ== |
| 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
| 2026-09-17T12:18:25.087249Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008508observed a701aa888e1e5621d276f4f7c0ac5d92...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:18:25.062650Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008508/manifest.jsonobserved 0ae936d2714bbb8ae20901da4b42d14a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:25.040810Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008508/publication.mdobserved 8ba5cd2b4319ac5f771fc341fdb6567b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:25.022869Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008508/publication.txtobserved 8aa4aa58fbe9d096d7fea5976bc0aaa1...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. |
|---|