OT-2026-000098889
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-2026-000098889) never changes.
Identity and time
| Publication number | OT-2026-000098889 · never reused |
|---|---|
| Internal UUID | 01a0aea2-8286-74e8-a14f-857c7a7319a1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:20.980080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098889 |
| Status | PUBLIC |
Content hashes
| Canonical text | f56796ade2f9d943b012ad0f74e4b875d9ba93e015787f960aed270855851b46 |
|---|---|
| Markdown | c7b1ce5f7cd540b73a02c5ce1f606ffb3f5ba2ed760285f4ef0cccce4e6804d2 |
| Publication page | 0a819a9a94949aae51f5b8b49b07a96616d477ae3fe69fa38562a1ee7638cd08 |
| Manifest | fb56f28ddeb49ed908b9d5ebc86fdde3ea73f1805ba8905f248292d1b65a0c57 |
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 | jAZ4Y3A0xK9W7mmsqPPcUUNoLMXg94KZmU+yHhuzLLEL4ueIVBxgYFCvqL3yYhe92cgEgo/nqQMmJ0cPKHaFDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:29:56.615487Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098889observed 0a819a9a94949aae51f5b8b49b07a966...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:56.598950Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098889/manifest.jsonobserved fb56f28ddeb49ed908b9d5ebc86fdde3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:56.546912Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098889/publication.mdobserved c7b1ce5f7cd540b73a02c5ce1f606ffb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:56.493585Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098889/publication.txtobserved f56796ade2f9d943b012ad0f74e4b875...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. |
|---|