OT-2026-000078445
Publication integrity record
Foam pad vacuum gripper, three zone face, four outlet manifold, plant vacuum fed, pressure sensor per zone, 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-2026-000078445) never changes.
Identity and time
| Publication number | OT-2026-000078445 · never reused |
|---|---|
| Internal UUID | 01a0ae95-7c28-7008-974d-5e67f57628a4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:07.483031Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078445 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2ff519d0ced9e3a9bb99b52ea3798f0293460b37a44388c757d41e806e74fd9c |
|---|---|
| Markdown | 79bdd5615b9353ec06ed2dc2609a2c92039adecf37680a1a14a602bb9079ea23 |
| Publication page | a4092d673ace2cdf137a8e3ba818a912ff6aa980a22ad03af82d33011073f502 |
| Manifest | 3dd246ac252262cdc24c1ea5ad4dea80648730af5df7eaad23bbb3bd4a0d8b72 |
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 | Fp6o9JW+03qBIKIXZklJsNZKTU6qnaarK444bTkaEgZ9b71PDcZTfTxInnuyKadN8FQ+Qu4HzaC+kiLFi0fhCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:06:26.778566Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078445observed a4092d673ace2cdf137a8e3ba818a912...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:06:26.759740Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078445/manifest.jsonobserved 3dd246ac252262cdc24c1ea5ad4dea80...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:26.741857Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078445/publication.mdobserved 79bdd5615b9353ec06ed2dc2609a2c92...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:26.706009Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078445/publication.txtobserved 2ff519d0ced9e3a9bb99b52ea3798f02...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. |
|---|