OT-2026-000044627
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, two stage ejector, manifold 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-2026-000044627) never changes.
Identity and time
| Publication number | OT-2026-000044627 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39d9-77b5-8957-aed270d07429 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:32.012327Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044627 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2aeab40e7349674f07911d0639292590fdbd83e85039f529743b9e19faf50fce |
|---|---|
| Markdown | be4f4b8b0d002d09671f07d3ec19e44ef76f8796750d3691adda5c46f02bb00d |
| Publication page | 9226a0541bc6c0ec13e26dfb6b7f5065ba9ac11795c16354487c4778bdbcd8ff |
| Manifest | 5d1396b20787ac3b3c79dc7c6dfe32ae0a071eea2e98d7264a82c03863f1bc44 |
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 | JKO3ciZcIAE/+JCidbrByPDpvOiddMpcwYSsykBo4lxHkgOx1RIfUTEi8qcH7X1N8XNsc69julsrZKFzP9OaDg== |
| 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
| 2026-09-17T11:11:51.936708Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044627observed 9226a0541bc6c0ec13e26dfb6b7f5065...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:11:51.918455Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044627/manifest.jsonobserved 5d1396b20787ac3b3c79dc7c6dfe32ae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:51.898210Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044627/publication.mdobserved be4f4b8b0d002d09671f07d3ec19e44e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:51.877690Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044627/publication.txtobserved 2aeab40e7349674f07911d0639292590...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. |
|---|