OT-2026-000057571
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, two stage ejector, supply line 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-2026-000057571) never changes.
Identity and time
| Publication number | OT-2026-000057571 · never reused |
|---|---|
| Internal UUID | 01a0ae88-2693-76bb-a375-96f3a591e629 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:33.513637Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000057571 |
| Status | PUBLIC |
Content hashes
| Canonical text | 44667386e27666fa9358a7bb32200237d7aaa763e15d8eb2e8a4e15398a2f313 |
|---|---|
| Markdown | e8be2bc41cd90150ff62d4cee0dbc005d2bb7a775c0629b3b72b504f7cb33e14 |
| Publication page | 0902c59b9209cbed174d10855361f0cd8e4b955c2757408069160e46e650fed9 |
| Manifest | d8938f0e24261c23a7e71c5df568e902b81c68066ce09ba4c94af8233dfac6e2 |
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 | i1xy5p3vU60iVxD7PQQOlZ3Zalb/X8BM9QBu8VuUVcL47QMbxk9Qkh2OIb/WKaaK/od+VSveLIX/+1c3PH69Dg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:48:06.920927Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057571observed 0902c59b9209cbed174d10855361f0cd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:48:06.904535Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057571/manifest.jsonobserved d8938f0e24261c23a7e71c5df568e902...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:06.888873Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057571/publication.mdobserved e8be2bc41cd90150ff62d4cee0dbc005...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:06.872809Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057571/publication.txtobserved 44667386e27666fa9358a7bb32200237...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. |
|---|