OT-2026-000083561
Publication integrity record
Four bellows cup vacuum gripper, four zone face, three 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-2026-000083561) never changes.
Identity and time
| Publication number | OT-2026-000083561 · never reused |
|---|---|
| Internal UUID | 01a0ae98-0415-7705-93af-daf9d968051b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:53.320528Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083561 |
| Status | PUBLIC |
Content hashes
| Canonical text | ae71bd3cdb352eb11556efd8fb920d0425f67acf79a7b9fd6e893411d6aae361 |
|---|---|
| Markdown | 1dc683a0c3373b8b1425d5247309470cbf92c5d12cfb15e2cafb0a17e77daeee |
| Publication page | 133c3c9dd34ec67f26bb7b83e635f70b93f78e5fa7fd394073ff505a21f849e3 |
| Manifest | edbf320eba32da6c1f8b6385e789e49d4d8c5f0c76bcc6b2759b30c05a4eb21f |
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 | xoF6mKBybQGg07ZaKEeIS4cQul5hOH2pdtVNxJrc0oi3ub+hmrmb4jU8V4lbSeMUmMjZzK3XKNReaqd4imujCg== |
| 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
| 2026-09-17T09:57:02.861353Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083561observed 133c3c9dd34ec67f26bb7b83e635f70b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:57:02.843881Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083561/manifest.jsonobserved edbf320eba32da6c1f8b6385e789e49d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:02.827333Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083561/publication.mdobserved 1dc683a0c3373b8b1425d5247309470c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:02.810178Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083561/publication.txtobserved ae71bd3cdb352eb11556efd8fb920d04...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. |
|---|