OT-2026-000026511
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, plant vacuum fed, 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-2026-000026511) never changes.
Identity and time
| Publication number | OT-2026-000026511 · never reused |
|---|---|
| Internal UUID | 01a0ae71-f4a8-750e-a14b-4bf77b258748 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:18.960773Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026511 |
| Status | PUBLIC |
Content hashes
| Canonical text | ca58fb37832d496c0b9ed6e7dae777fd52d6b073ee8d3872f1af1e96cac3f8c8 |
|---|---|
| Markdown | 467f7a349c41b3368567d52c0c19be833a8eb12a7cb8501acd0d22c5162f94fb |
| Publication page | 8cc2ab61c98e3885f156c80e10f9fe08b70ec8d3bfbcf251b7de811a243ce589 |
| Manifest | cf803e4c88f5d1cf212ad36c9097d293cf4045055658ae2607237a40f576753e |
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 | NlnAb3+9zRnO2RGm1ksZFei/L0zbowyCB/2QhEYg9ruRBdq45HK6cIZ+8biyGXof6oTNNu1wgfBKNulG6rmaCg== |
| 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
| 2026-09-17T11:44:08.933686Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026511observed 8cc2ab61c98e3885f156c80e10f9fe08...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:44:08.897964Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026511/manifest.jsonobserved cf803e4c88f5d1cf212ad36c9097d293...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:08.878776Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026511/publication.mdobserved 467f7a349c41b3368567d52c0c19be83...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:08.842324Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026511/publication.txtobserved ca58fb37832d496c0b9ed6e7dae777fd...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. |
|---|