OT-2026-000034039
Publication integrity record
Two bellows cup vacuum gripper, two zone face, pump fed, supply line pressure sensor, pulsed 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-2026-000034039) never changes.
Identity and time
| Publication number | OT-2026-000034039 · never reused |
|---|---|
| Internal UUID | 01a0ae75-df0c-7e63-9e2e-48bf5cc700bc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:35.550760Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034039 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3e6e4ddd0df00d17d5b186c1e7b458b97be23e08d5d3d2ddea6d719cd77eeac2 |
|---|---|
| Markdown | 1808607b4795c81a534efad3ff85a4dac343d9e5ffcfbef9c6918295b422eee3 |
| Publication page | 87b53b2db1ae0b722b79bc4a09287d85d5c137035302945944ebc73882be860e |
| Manifest | 13c4d1c8515aa20883d0e9d4d506af950bc6864c50ccdb4c2aba8d7eba9782f6 |
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 | forribiOCySFKwH00ekPchh/WFM7q6CKORtebMfCGZAVjunXkue61KzvFYsJ5qPGuBtiEq/+cGykgUlpAmriDA== |
| 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
| 2026-09-17T11:30:16.346491Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034039observed 87b53b2db1ae0b722b79bc4a09287d85...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:16.331039Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034039/manifest.jsonobserved 13c4d1c8515aa20883d0e9d4d506af95...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:16.311835Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034039/publication.mdobserved 1808607b4795c81a534efad3ff85a4da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:16.292980Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034039/publication.txtobserved 3e6e4ddd0df00d17d5b186c1e7b458b9...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. |
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