OT-2026-000036639
Publication integrity record
Foam pad vacuum gripper, three zone face, common isolation valve, single stage ejector, 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-2026-000036639) never changes.
Identity and time
| Publication number | OT-2026-000036639 · never reused |
|---|---|
| Internal UUID | 01a0ae77-46e7-77e9-8663-4229e4d5c8f8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:07.671965Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036639 |
| Status | PUBLIC |
Content hashes
| Canonical text | c04795be39d8d39ddd1e6abf5b3c160351dbc3d5470fe0c9c2a385aae7f8b4ba |
|---|---|
| Markdown | 23b8789a6c6771175564fc962cb49f10ad83fd7cd931d064fded3fe16de3e159 |
| Publication page | e46f6c4b0df14025663ad2b61cacbd0f236c3c77bb754e61befa4ca848b62c26 |
| Manifest | 0907dc0100365f5a62f47c7293f38c92a65866c7cf2944c14c74c823743b2fcb |
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 | rZ93GEXBzvZeSwSejdzwwWuNoZ30ufLKoJ/pJ9x12VMqJiULeqNZoq5WeYJ9nIAYYEL9EW1F3lluaJCyJJ4vAw== |
| 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
| 2026-09-17T11:25:59.162190Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036639observed e46f6c4b0df14025663ad2b61cacbd0f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:25:59.133940Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036639/manifest.jsonobserved 0907dc0100365f5a62f47c7293f38c92...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:25:59.116481Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036639/publication.mdobserved 23b8789a6c6771175564fc962cb49f10...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:25:59.088660Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036639/publication.txtobserved c04795be39d8d39ddd1e6abf5b3c1603...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. |
|---|