OT-2026-000027410
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, single stage ejector, supply line 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-2026-000027410) never changes.
Identity and time
| Publication number | OT-2026-000027410 · never reused |
|---|---|
| Internal UUID | 01a0ae72-6998-7a28-9be6-e7ae392b32dd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:48.928538Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027410 |
| Status | PUBLIC |
Content hashes
| Canonical text | c9b59aa1626ae1721e4619556daf8a53f2391705e6f94520bfa12644abbfecd2 |
|---|---|
| Markdown | 669ad395eb7c60c21b2c6a121899f423f7fd9f617e4e7f189817e69d4a181ed4 |
| Publication page | f982d8bce5297abe67b4be4b3f9c09bd8591a0211b31bf5369c60fdccb9d7034 |
| Manifest | 75fb8e0a6c78e1e40462edeca84c9f32192ed25659197c3772ac976285389d4d |
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 | 0wY+iv8Ev6mLTPxETx18mqeDi3cC2+2HrVksG35PemhZ1hu+pHLGi5eIsxn2YJuKJChyykblh0H/qbhx8pqMAg== |
| 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
| 2026-09-17T11:42:50.186852Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027410observed f982d8bce5297abe67b4be4b3f9c09bd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:42:50.169495Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027410/manifest.jsonobserved 75fb8e0a6c78e1e40462edeca84c9f32...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:50.151815Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027410/publication.mdobserved 669ad395eb7c60c21b2c6a121899f423...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:50.136292Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027410/publication.txtobserved c9b59aa1626ae1721e4619556daf8a53...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. |
|---|