OT-2026-000098931
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, two stage ejector, 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-2026-000098931) never changes.
Identity and time
| Publication number | OT-2026-000098931 · never reused |
|---|---|
| Internal UUID | 01a0aea2-8286-7cc1-b74b-1b3e1a12809b · 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-2026-000098931 |
| Status | PUBLIC |
Content hashes
| Canonical text | cd8b267c7323baaada148cffecf06323c2661d28711e0c7b63c6eead00f26c5c |
|---|---|
| Markdown | 0485f968ec2280f7c3fd76ba35be1ed481193bb2f94fab25e54e0a32d058443f |
| Publication page | 1d85fdcb326c08a1a41f9f0bdc9f54f94b954205993a15aeb0467d79a77fe996 |
| Manifest | aaa82494b95e5200c693614dfd1e3f94333213e51482c4f504cffb9399566b16 |
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 | 6UxJXdPuFOgvyQnXjG0BQYfiz7VY16sK3UvZJgVS0sdoGGMOxg+5nUMBxI5j3sCDn7SKEGMaw9UIbj8q6oupCg== |
| 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
| 2026-09-17T09:29:59.728995Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098931observed 1d85fdcb326c08a1a41f9f0bdc9f54f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:59.713846Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098931/manifest.jsonobserved aaa82494b95e5200c693614dfd1e3f94...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:59.697392Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098931/publication.mdobserved 0485f968ec2280f7c3fd76ba35be1ed4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:59.681263Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098931/publication.txtobserved cd8b267c7323baaada148cffecf06323...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. |
|---|