OT-2026-000080877
Publication integrity record
Three cup vacuum gripper, three zone face, common isolation valve, 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-2026-000080877) never changes.
Identity and time
| Publication number | OT-2026-000080877 · never reused |
|---|---|
| Internal UUID | 01a0ae96-b974-7856-91d9-510a6ac747e6 · 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-2026-000080877 |
| Status | PUBLIC |
Content hashes
| Canonical text | bd741032822635ae8ab661abcc1271c0dac2650abf9ab4961380ec3eb13a2f96 |
|---|---|
| Markdown | 1a0aff8ca366060c4399bee09d10eb7210cd5028dcad7b14c5c7f3af95373ed3 |
| Publication page | bbdb4e5ff73935b554994bd31273d8b6a50a8f20a6292d85e08a853bcfef7e73 |
| Manifest | 60ac05b99e4043d002124864d66f37feaf1f0732bed73737ea4a4dcb9beebf44 |
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 | o5k+8KOF87rEEjWXLBq1xn+eCk+XmgL92jVNxnt1pJJF2fVe7y2CwKWSCUJL31x3CqnV6gNCOVQCafbcBAldDg== |
| 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
| 2026-09-17T10:02:04.582128Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080877observed bbdb4e5ff73935b554994bd31273d8b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:04.564066Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080877/manifest.jsonobserved 60ac05b99e4043d002124864d66f37fe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:04.545297Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080877/publication.mdobserved 1a0aff8ca366060c4399bee09d10eb72...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:04.528125Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080877/publication.txtobserved bd741032822635ae8ab661abcc1271c0...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. |
|---|