OT-2026-000046073
Publication integrity record
Single cup vacuum gripper, common isolation valve, two stage ejector, supply line pressure sensor, sustained blow-off 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-2026-000046073) never changes.
Identity and time
| Publication number | OT-2026-000046073 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-032a-7680-93a2-7b96aca12124 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:31:29.080672Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046073 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1fc6494fff0d05ddf99f922d2b49c58d31a77b5ca76d32a2c0f43ad74dd5ab90 |
|---|---|
| Markdown | 3b1a1b35c39d42e8e15a281ef93364a1c758519a67f1169dd11294acdca943ca |
| Publication page | cd87b2c71e55c03b5550b26099530590790b537fa4e455ccb0e7500125cb2f02 |
| Manifest | d244e8ee69f358a85d60423cf26126112737241ee19a7153b8410c890a15c59b |
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 | sBzBTR/LThNBzIfxb1XIYaBeMMVjJBFXwgYYVBVXpeBJIULf8iERC/dOsXeKsCV0K+ICLJu3o/Z1uqYXtXRtDw== |
| 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
| 2026-09-17T11:09:02.341929Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046073observed cd87b2c71e55c03b5550b26099530590...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:02.322480Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046073/manifest.jsonobserved d244e8ee69f358a85d60423cf2612611...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:02.303636Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046073/publication.mdobserved 3b1a1b35c39d42e8e15a281ef93364a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:02.283526Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046073/publication.txtobserved 1fc6494fff0d05ddf99f922d2b49c58d...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. |
|---|