OT-2026-000086567
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, pump fed, sustained 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-2026-000086567) never changes.
Identity and time
| Publication number | OT-2026-000086567 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-2c98-79b2-a871-8b14be4c4669 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:14.823225Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086567 |
| Status | PUBLIC |
Content hashes
| Canonical text | 749ff33356209afd84f7f6f9997d9e21ab84795dfd05eb4011a48378b9c671ca |
|---|---|
| Markdown | ff690b5cf95513d4f4622fa95661b9c3906fff890b9ae2ce4318d68d494c5099 |
| Publication page | 8c3b59ba22e1bd1781b0ef0f1a2f335b2d9fe960f1612e151fe8bfffb8fca1f9 |
| Manifest | 7598abb07059e9b91e9d39b790172139f0e3e2d741b8c3335fde357ce298ea04 |
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 | OQrtZxwCD5hrFp2K7Srxl5oHc7nvmZtnFaGNHBB0dDMwrmRe3+mnnlUaXdfdD75EuRYmpaIhv0iSv7UHAS3ZAg== |
| 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
| 2026-09-17T09:52:24.043423Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086567observed 8c3b59ba22e1bd1781b0ef0f1a2f335b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:24.025090Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086567/manifest.jsonobserved 7598abb07059e9b91e9d39b790172139...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:24.007552Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086567/publication.mdobserved ff690b5cf95513d4f4622fa95661b9c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:23.990072Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086567/publication.txtobserved 749ff33356209afd84f7f6f9997d9e21...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. |
|---|