OT-2026-000070567
Publication integrity record
Foam pad vacuum gripper, four zone face, pump fed, 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-2026-000070567) never changes.
Identity and time
| Publication number | OT-2026-000070567 · never reused |
|---|---|
| Internal UUID | 01a0ae91-5460-7c85-9373-9bfa6374650b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:35.055348Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070567 |
| Status | PUBLIC |
Content hashes
| Canonical text | 540dc8363ca4049f4581620197ef167be97a1693479720758a6e6642ec10df16 |
|---|---|
| Markdown | b40c4b04a8ab8eebf8ae8caa31a3c70fbc5d11ed2576c9e6c4cc038cd151d875 |
| Publication page | 50f4c0c699a8d595d7bc73c8c6d7d6a892cdea2c9ce68ee73ff9b5a821907a26 |
| Manifest | 87bf59b931688bfe3bab8cd275286bc96faa85134858f714373c76bc148c10db |
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 | 5Gr7tx60Ncx+6ZcINZIfPVWiOMFrNEWjUmYr/RlKkapZj652H4La0upQAKmpaLs6MLiSRq8GCux1yNGsgrRCAg== |
| 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
| 2026-09-17T10:26:25.062128Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070567observed 50f4c0c699a8d595d7bc73c8c6d7d6a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:25.046612Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070567/manifest.jsonobserved 87bf59b931688bfe3bab8cd275286bc9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:25.030810Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070567/publication.mdobserved b40c4b04a8ab8eebf8ae8caa31a3c70f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:25.012118Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070567/publication.txtobserved 540dc8363ca4049f4581620197ef167b...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. |
|---|