OT-2026-000088907
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, two stage ejector, supply line pressure sensor, sustained blow-off before set-down
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-2026-000088907) never changes.
Identity and time
| Publication number | OT-2026-000088907 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f11-7b35-a901-43b6139dd2e0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:45.441378Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088907 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6bd764f5fa67a7c53962be044d1169c5f706d5b4579290c3c472f900f87e9dd7 |
|---|---|
| Markdown | 7633093904e78e5eefe53a71830bafebdea9948921e4524a242b4c6af68be6a4 |
| Publication page | 1dd43f773814e1b7e7e5613740a5dd16544e688ca9c4cb48da01ed2173d6a2f7 |
| Manifest | 02ca51c6e33dba3da5f39ecc68998e3c848a8e6a985603191be4fe2423a85592 |
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 | hNgG1eCPJCNY4l742a+Rk8c5/cooBtvAjKJHInEItTFfNLLOmMC7N/HSSP42Y8LvOqJpPH+I9AId4m2vqlokDw== |
| 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
| 2026-09-17T09:48:18.691926Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088907observed 1dd43f773814e1b7e7e5613740a5dd16...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:18.675217Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088907/manifest.jsonobserved 02ca51c6e33dba3da5f39ecc68998e3c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:18.657674Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088907/publication.mdobserved 7633093904e78e5eefe53a71830bafeb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:18.639405Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088907/publication.txtobserved 6bd764f5fa67a7c53962be044d1169c5...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. |
|---|