OT-2026-000015527
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, three stage ejector, pulsed 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-2026-000015527) never changes.
Identity and time
| Publication number | OT-2026-000015527 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-ef4a-7333-ab41-b165e8484782 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:55.421510Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015527 |
| Status | PUBLIC |
Content hashes
| Canonical text | e28dbed9b1633e7b5f7a1b958d48280722fb7c16c8bd840e4f2dbb7760a2cd05 |
|---|---|
| Markdown | 5f6068b112fa4da4de124949e3d946575f23515797f91b7ebf1cede07d9eee4b |
| Publication page | 2aae24ae8a98aa0e91f6d872fca6d2dccbb11803a08e8f76eb72743d947ea93f |
| Manifest | 56f94c4c5ba3cd1b8768698b7e7754c29e9465725420a470bb88093a76a4d363 |
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 | PCkg330fUSYc4Fp44buet2D14BS+X7NIu2mTND2x93ubNEiUSKw8Qpy/So0Z4uSArD3E/ZG83X+YCNIu88EoCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:06:18.254330Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015527observed 2aae24ae8a98aa0e91f6d872fca6d2dc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:18.232686Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015527/manifest.jsonobserved 56f94c4c5ba3cd1b8768698b7e7754c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:18.214382Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015527/publication.mdobserved 5f6068b112fa4da4de124949e3d94657...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:18.192857Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015527/publication.txtobserved e28dbed9b1633e7b5f7a1b958d482807...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. |
|---|