OT-2026-000037726
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, pulsed 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-2026-000037726) never changes.
Identity and time
| Publication number | OT-2026-000037726 · never reused |
|---|---|
| Internal UUID | 01a0ae77-b8d0-7a0c-a484-b73ba4fb47b2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:36.831192Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037726 |
| Status | PUBLIC |
Content hashes
| Canonical text | d150f5d40b532693416960e5fa2a5ae92e4cd8c6fa7d8a435180e9086875ea2b |
|---|---|
| Markdown | 7b413f7901436d240e074e3efa60d5a57a19357481676b711b0759c7958ad6fc |
| Publication page | b6a23f3094179a473921b2de0c6a06d631ea9242ba0add9e8289800c81a99d19 |
| Manifest | 3820bed2b5b80d7274be734009b9404c65f8240a9201e8fee914ae3dfb6bd20b |
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 | lAEXKCwMPvAgqvkQ+5/V7KrzJLl93nxyLWJxwHwFGnhHWgQJsThGlcAG42cM6xE2NSFt4a9yO/wvbOBx7vvxBw== |
| 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
| 2026-09-17T11:24:19.413596Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037726observed b6a23f3094179a473921b2de0c6a06d6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:24:19.398113Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037726/manifest.jsonobserved 3820bed2b5b80d7274be734009b9404c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:19.382512Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037726/publication.mdobserved 7b413f7901436d240e074e3efa60d5a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:19.365803Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037726/publication.txtobserved d150f5d40b532693416960e5fa2a5ae9...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. |
|---|