OT-2026-000010086
Publication integrity record
Single cup vacuum gripper, plant vacuum fed, 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-2026-000010086) never changes.
Identity and time
| Publication number | OT-2026-000010086 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-cb7a-735a-a295-68896c6890ef · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:35.184400Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010086 |
| Status | PUBLIC |
Content hashes
| Canonical text | 848f1e6e242d57e62897a7d03c51e906d6ad0f8c62a9e74577a8fd19430deed1 |
|---|---|
| Markdown | f6fa0fdbceb2b7b4cd471c1fe66a950fe95dcc4dfdf27fb5974b3c8077ab00ff |
| Publication page | d4c53c432fd7bc46a9e14dbeeff9148c2f0a1af02fae4914f75a392e08f1eb16 |
| Manifest | bcd61485c5db304e43855252f0907127dfd3017f19d28ffca99d648eaf03d09b |
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 | I8qdDuGMZgMVB0vzzCVvHX4A3cUhejDDKgwlHEwJAGzlimOJGfVYzPKtUaDYl8p0zfsSFVqmBewBvPpK7siVAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:16:10.189354Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010086observed d4c53c432fd7bc46a9e14dbeeff9148c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:16:10.170517Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010086/manifest.jsonobserved bcd61485c5db304e43855252f0907127...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:10.150036Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010086/publication.mdobserved f6fa0fdbceb2b7b4cd471c1fe66a950f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:10.131011Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010086/publication.txtobserved 848f1e6e242d57e62897a7d03c51e906...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. |
|---|