OT-2026-000055044
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, pump fed, manifold pressure sensor, pulsed blow-off 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-2026-000055044) never changes.
Identity and time
| Publication number | OT-2026-000055044 · never reused |
|---|---|
| Internal UUID | 01a0ae86-5e81-7e99-a2c5-19b020d96977 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:36.756598Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055044 |
| Status | PUBLIC |
Content hashes
| Canonical text | 14893a8de066f25daee7b88483b717bb968a29cb3c5cd8ab764a253cd7d47877 |
|---|---|
| Markdown | 2f003e8ffdd18e23b44ea2f369164ce5c8ed145048dcff94f948cdf5ffe55c2c |
| Publication page | 85ae2d95b6b2d8111c07fc3af6c8d455725bef1d29cc19c210c6282643fe3c5d |
| Manifest | f1d6ddd0381cdd5f0727e14b2614b471ea17003d573a94580a407497f30063bb |
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 | ONrptPa2eMjcnkEqraQT2xnTt1HY/06UQ4atHnAen+Nr/zCPMzorpN5hiGv1XqzHYHlaVuOrddBa+ZBrTnPRBg== |
| 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
| 2026-09-17T10:53:11.323000Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055044observed 85ae2d95b6b2d8111c07fc3af6c8d455...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:53:11.305820Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055044/manifest.jsonobserved f1d6ddd0381cdd5f0727e14b2614b471...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:11.283431Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055044/publication.mdobserved 2f003e8ffdd18e23b44ea2f369164ce5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:11.263707Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055044/publication.txtobserved 14893a8de066f25daee7b88483b717bb...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. |
|---|