OT-2026-000008957
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, two stage ejector, supply line pressure sensor, 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-2026-000008957) never changes.
Identity and time
| Publication number | OT-2026-000008957 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-31b7-7263-9adf-d9acf5fcc072 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:55.823363Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008957 |
| Status | PUBLIC |
Content hashes
| Canonical text | 906153c6ce5ea75fd864c45c5113429db563ca42811e291f081af2a037cc90b7 |
|---|---|
| Markdown | 42cb036b06486844c76681a238bdef2b3bc711c99ff8a36f13eb5b6a51da1d5a |
| Publication page | 20149d7078778d4c0563e7fc3695e45357859049d4b3c4d8999f271fffedaa8a |
| Manifest | bdb9f437cf64a7a7cc390f5f09a5efc9b11a49c9a3c42f1c8d8b27bf766328b4 |
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 | vCTNbpsMiV6FA4L1uU0BhQAbgPu70px89GJCgaJY/lZjiFUG+phICipIPPuaqe4HRU3OLbAMD6Pn9D1osNeMAQ== |
| 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
| 2026-09-17T12:17:34.386121Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008957observed 20149d7078778d4c0563e7fc3695e453...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:17:34.367028Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008957/manifest.jsonobserved bdb9f437cf64a7a7cc390f5f09a5efc9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:34.348911Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008957/publication.mdobserved 42cb036b06486844c76681a238bdef2b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:34.328176Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008957/publication.txtobserved 906153c6ce5ea75fd864c45c5113429d...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. |
|---|