OT-2026-000089486
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, pump fed, manifold pressure sensor, sustained blow-off before set-down
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-2026-000089486) never changes.
Identity and time
| Publication number | OT-2026-000089486 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-db02-7dba-bada-e3b585ef7120 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:04.880043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089486 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9b097063a99c0328fdefa55a4affcbe6763437bf855bac418c801d29da9e1a4f |
|---|---|
| Markdown | fb248fb31ed99f2988af7a068874449f98e98aef0af42d84b2b9e80e90efddf8 |
| Publication page | 8e3b5c5ac3dc6f8144a61e0cffd03b226ccc9dc1fd4e8d27f93e589bb3038def |
| Manifest | bfe33154fe4776be84d4c6425c70ed517db67066ee66430c0bcd4b489b912fde |
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 | DedKzRafK38/mcKxx5WY6/k8u8XBHHlXtW0GOE6OAOrdbwLkwsWHfeLgryhF3F5RLdWJIyzqsNm9Ymu9ML7YCw== |
| 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
| 2026-09-17T09:47:38.215480Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089486observed 8e3b5c5ac3dc6f8144a61e0cffd03b22...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:47:38.197864Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089486/manifest.jsonobserved bfe33154fe4776be84d4c6425c70ed51...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:38.180666Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089486/publication.mdobserved fb248fb31ed99f2988af7a068874449f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:38.163322Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089486/publication.txtobserved 9b097063a99c0328fdefa55a4affcbe6...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. |
|---|