OT-2026-000040116
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, pump fed, manifold pressure sensor, 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-2026-000040116) never changes.
Identity and time
| Publication number | OT-2026-000040116 · never reused |
|---|---|
| Internal UUID | 01a0ae79-26fe-7212-a5a7-7e3e3b57ed2c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:10.588850Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040116 |
| Status | PUBLIC |
Content hashes
| Canonical text | e0c45ba4bc9d8144c294c1b0d370aaaf2ca6caf5839186e7b82c4d22ebb62727 |
|---|---|
| Markdown | bed51e723ff8ad93dc265fa5bdf089d94005ff02c1c1cbb138e94cc7ba462b33 |
| Publication page | f0ce719abaa92930a0ec15f000ac561d36cc85c5af85dc407bc9e276cf2df6f0 |
| Manifest | 98e475bfc29292dcd985cf4069b839a429e3b47acd558b27278e7919719c92e1 |
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 | tC2iJgh+4W7H17ynM5TsL8Or4qbIEP6JUA+YHBKVkutl0jupdXKoKMFdftpoYbOA5nSATXN2fc8yyowQ4dRBCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:18:58.983756Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040116observed f0ce719abaa92930a0ec15f000ac561d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:18:58.967624Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040116/manifest.jsonobserved 98e475bfc29292dcd985cf4069b839a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:58.951576Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040116/publication.mdobserved bed51e723ff8ad93dc265fa5bdf089d9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:58.934004Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040116/publication.txtobserved e0c45ba4bc9d8144c294c1b0d370aaaf...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. |
|---|