OT-2026-000085678
Publication integrity record
Three cup vacuum gripper, three zone face, single 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-2026-000085678) never changes.
Identity and time
| Publication number | OT-2026-000085678 · never reused |
|---|---|
| Internal UUID | 01a0ae99-aaad-7b6f-9f1e-6a65e7fe677a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:41.564662Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085678 |
| Status | PUBLIC |
Content hashes
| Canonical text | 82029eaf664d5608253b0c8ad931347a6a882cd54c8cb7b831ef93694e52bcd7 |
|---|---|
| Markdown | 45e7e8da31616a3adf219329ec10ab9a255912ae7d7e1d0c96a5b628c8144644 |
| Publication page | e7c3a4a40d655f88f21346e2a8d69718df442dad9ca75b249834a402806c2421 |
| Manifest | 4ae27054ab9f75c530adc3e7b920143b208fc9ac79e785d7a10a19ef6fe407ab |
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 | 2hqoGF+LXIySTjW/7+g8FBZKrz5ZuLhovEkpEdbiTmtgvud8AZB8f1Bbi/OeGxjcytCjc98w0Vj7iKflFwQjAg== |
| 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
| 2026-09-17T09:54:34.491103Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085678observed e7c3a4a40d655f88f21346e2a8d69718...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:34.473670Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085678/manifest.jsonobserved 4ae27054ab9f75c530adc3e7b920143b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:34.457236Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085678/publication.mdobserved 45e7e8da31616a3adf219329ec10ab9a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:34.439342Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085678/publication.txtobserved 82029eaf664d5608253b0c8ad931347a...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. |
|---|