OT-2026-000067878
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, single stage ejector, supply line pressure sensor, vented 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-2026-000067878) never changes.
Identity and time
| Publication number | OT-2026-000067878 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-c4fc-7910-8af2-7918f041b20e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:52.812402Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067878 |
| Status | PUBLIC |
Content hashes
| Canonical text | bef090dacf5b5ba946ffc627953e59a7b2926b3f91e2f776b791af71cbd39675 |
|---|---|
| Markdown | 36848c86eafd6a77b1975348fa51730e8c1f285601d79bd133378f0584bafd30 |
| Publication page | cb394fca79b0a836c3d0599685a37d6c093d1ac3c6753a8c2d63cb3d04ada5b2 |
| Manifest | 36faea1dae1b0ca66192322e3a015182767e115669578760c335370099754195 |
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 | pXdMRUwuexQIGlJ9F8JyYIummc+Eoq28NtxsqtB0v2l9mvwFwNd4e7GCWDsTKlESZD9RxNvqQC4I6rgUTp6ABw== |
| 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
| 2026-09-17T10:30:16.077437Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067878observed cb394fca79b0a836c3d0599685a37d6c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:16.059270Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067878/manifest.jsonobserved 36faea1dae1b0ca66192322e3a015182...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:16.041818Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067878/publication.mdobserved 36848c86eafd6a77b1975348fa51730e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:16.022105Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067878/publication.txtobserved bef090dacf5b5ba946ffc627953e59a7...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
| OT-CUSTODY-2026-W38 | OpenTechnical-Custody-2026-W38.tar.zstf2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent |
|---|