OT-2026-000080829
Publication integrity record
Three cup vacuum gripper, three zone face, common isolation valve, two stage ejector, 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-2026-000080829) never changes.
Identity and time
| Publication number | OT-2026-000080829 · never reused |
|---|---|
| Internal UUID | 01a0ae96-b974-7c8c-8d78-f7622e0c9794 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:28.739380Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080829 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7a6026686f98eaab0cc4d2a5b51d8d5669b3669d6ee2c1e6f40f6a717c984163 |
|---|---|
| Markdown | b23f329e0f12844c0c592422e79373ad71453a1ca046b7cfc57734bfb3413544 |
| Publication page | f7d363caea086d4dd2df3955817b2b40fc550cd525e95601343dc1597b341bf0 |
| Manifest | bf09b6de233d827bd073304dc00bac1b878e57e5edeadf247df3446443f6b789 |
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 | 0nm7Q1tY9/VAneN2kpt0vYd5cucAQIpvKLFs6cVWB7IBkZhiRuMRcYqkJ/PUlFc578AwwT6Fv6vYWpaaHJ0PBQ== |
| 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
| 2026-09-17T10:02:00.911818Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080829observed f7d363caea086d4dd2df3955817b2b40...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:00.892463Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080829/manifest.jsonobserved bf09b6de233d827bd073304dc00bac1b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:00.873809Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080829/publication.mdobserved b23f329e0f12844c0c592422e79373ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:00.857168Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080829/publication.txtobserved 7a6026686f98eaab0cc4d2a5b51d8d56...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. |
|---|