OT-2026-000007533
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, pump fed, 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-2026-000007533) never changes.
Identity and time
| Publication number | OT-2026-000007533 · never reused |
|---|---|
| Internal UUID | 01a0ae62-4df6-7f98-9a0b-310dc838a27f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:01:13.261569Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007533 |
| Status | PUBLIC |
Content hashes
| Canonical text | 98b1a80af7c6fda1db06f2a7d5143fd1de61cf27aa4b3331c0f16722c39e0ce3 |
|---|---|
| Markdown | 4b9a1aef43aeec6c3f260e7153297c032674f17fdb85720c5f25ee5136c5e04d |
| Publication page | 220e8174eb8e9cb95d9a33f6d1baf40e16d4e6c30641f1e46f13fb7a00ae7082 |
| Manifest | 66db7301541855814944f03f19e19b053061181a437b49a54d6e954c08330883 |
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 | 9ZsX08rQCu/gNu5dV6L4/cZyTfPV+zorrDOgkxK2WMS3y2ajpzL5skkkqyZNGzF7F3h+yWzwm0eFT15hB4d0CA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:07:02Z batch OT-TS-2026-W38-016 · RFC 3161 token · inclusion proof root 8d90bf9341d96baa4328c218b6f85281... |
|---|
Independent retrieval
| 2026-09-17T08:10:22.494897Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007533observed 220e8174eb8e9cb95d9a33f6d1baf40e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:10:22.478041Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007533/manifest.jsonobserved 66db7301541855814944f03f19e19b05...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:22.461563Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007533/publication.mdobserved 4b9a1aef43aeec6c3f260e7153297c03...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:22.445681Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007533/publication.txtobserved 98b1a80af7c6fda1db06f2a7d5143fd1...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. |
|---|