OT-2026-000005969
Publication integrity record
Bellows cup vacuum gripper, three zone face, three stage ejector
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-2026-000005969) never changes.
Identity and time
| Publication number | OT-2026-000005969 · never reused |
|---|---|
| Internal UUID | 01a0a94a-d283-703d-ab08-8d5d233688d3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:17:28.198454Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005969 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3ad0b0f453339887850edfd8f436480931770357822a3b5ef133b9eb6708ea7e |
|---|---|
| Markdown | 7c43e7d5eef93c0dc72ea8356021ac96f38d313a4694039301d4ba7a146e22ae |
| Publication page | d58c3b1476a10b2e15ab8b8501c23554cf8218ed7f617a623b9d7338860cae28 |
| Manifest | 355f5d11701b1c77c770867a673306cd7f93ecf8d780bf49ef37f528e47d86a3 |
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 | WPtTP2ToZ7bAs995Oxt9ceHiqLVTtAbB4H8+UL2x0+Cew4yB58YqNc4hz5t9dIjXIkVmzLwmM7X4rJjpkyYGAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:27:03Z batch OT-TS-2026-W38-012 · RFC 3161 token · inclusion proof root dbe93cb6b2158496df2f60f3b6822537... |
|---|
Independent retrieval
| 2026-09-16T08:20:11.402984Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005969observed d58c3b1476a10b2e15ab8b8501c23554...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:20:11.389621Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005969/manifest.jsonobserved 355f5d11701b1c77c770867a673306cd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:20:11.373177Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005969/publication.mdobserved 7c43e7d5eef93c0dc72ea8356021ac96...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:20:11.235150Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005969/publication.txtobserved 3ad0b0f453339887850edfd8f4364809...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. |
|---|