OT-2026-000098888
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, 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-2026-000098888) never changes.
Identity and time
| Publication number | OT-2026-000098888 · never reused |
|---|---|
| Internal UUID | 01a0aea2-8286-72f5-8819-a00e0f37fac8 · 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-2026-000098888 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5acf83e1d95c1f17fbd8670195799b945dc5d1cc88cdfd901188f8e837abc1e2 |
|---|---|
| Markdown | 060597942aefb3427978f4f4eee5e74f36b875bd620606cd4ec2c361bd805a86 |
| Publication page | 29b4b86a20130761b5f4270245f06ca0e9340100164756404065d6d0d0b41553 |
| Manifest | 4e092456b40a9ea7edc3020f8286d4157ea7f559006a3bc246176dcb2c2af5d2 |
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 | 2zzO7tjl9QxSbM1lAxEZAKBmknnUx5xbcgnvHR9uvRk6GvuVkFVdhMVTvcowWVbyM2cMn9E6AwXp+isqVwlaDA== |
| 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
| 2026-09-17T09:29:56.474163Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098888observed 29b4b86a20130761b5f4270245f06ca0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:56.459057Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098888/manifest.jsonobserved 4e092456b40a9ea7edc3020f8286d415...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:56.443157Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098888/publication.mdobserved 060597942aefb3427978f4f4eee5e74f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:56.424767Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098888/publication.txtobserved 5acf83e1d95c1f17fbd8670195799b94...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. |
|---|