OT-2026-000086670
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, pump fed, 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-2026-000086670) never changes.
Identity and time
| Publication number | OT-2026-000086670 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-2c99-7101-8fbe-a324931b1e7c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:14.823225Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086670 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2e041c642edd99d4e83e56dc53032f9f8a0ccccf2b89ca87cba7c25423b0bf9c |
|---|---|
| Markdown | 8ad007fc736c39071a125c96bb992b6bb919c15ff8fd0de260deecc2a97bc73c |
| Publication page | 1502bdb2ab7ac75afbfde6ee15c425845d394188440b3984253fc5609e80af69 |
| Manifest | 54b91197d0245311c0c7ea64bfee6a60f22baca289d967cf11e8fc454676e147 |
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 | T0IDMx1qEJosxflUWzBjBDRtdHLNs+izfhmORIq87EapsHo56MG3EBmMYzxTgfc+9YjxVaHJtz6DhilCRxd+Cw== |
| 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
| 2026-09-17T09:52:32.023953Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086670observed 1502bdb2ab7ac75afbfde6ee15c42584...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:32.006842Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086670/manifest.jsonobserved 54b91197d0245311c0c7ea64bfee6a60...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:31.987726Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086670/publication.mdobserved 8ad007fc736c39071a125c96bb992b6b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:31.967943Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086670/publication.txtobserved 2e041c642edd99d4e83e56dc53032f9f...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. |
|---|