OT-2026-000062460
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, sustained blow-off after 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-2026-000062460) never changes.
Identity and time
| Publication number | OT-2026-000062460 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-0ac0-703a-a7b1-24825adf0d4f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:48.542263Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062460 |
| Status | PUBLIC |
Content hashes
| Canonical text | 38bbe15cac086d686718d584d5e3672ada2facb2e8b8fe7609fe33556f63526e |
|---|---|
| Markdown | 441c2c50cfa723334332635d9e0bba56a7804041ca8e2ba825d0620e8b9a1deb |
| Publication page | 736c1402151575f4b11bb85f367da91ebaa5cd400c4455fb22d61f05a3a2e2e5 |
| Manifest | eba333591a77ef14d88aacf927e355b58f3c2edc2deaa9af6085ab7925c74b3b |
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 | oKwF/+XdhbkxmVhMM0/EMoyPXyfMnqkLhSiQf+w670EmT5nLoNonMpXI/sUFqKOjwaiNY5VBtqns6KKf0xjQAg== |
| 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
| 2026-09-17T10:39:48.517755Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062460observed 736c1402151575f4b11bb85f367da91e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:39:48.498057Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062460/manifest.jsonobserved eba333591a77ef14d88aacf927e355b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:48.479136Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062460/publication.mdobserved 441c2c50cfa723334332635d9e0bba56...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:48.461291Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062460/publication.txtobserved 38bbe15cac086d686718d584d5e3672a...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. |
|---|