OT-2026-000008658
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, three 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-2026-000008658) never changes.
Identity and time
| Publication number | OT-2026-000008658 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-e46b-777d-aca5-5c1650a70500 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:36.030441Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008658 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7d689b6bf2e6a090240a3386318737c1d109558905d45feca45b3b5ee86f6256 |
|---|---|
| Markdown | a0aebb66735ca739c4ad9c3fa7ca77acdd5eb320e938ff0da9067105070afc4c |
| Publication page | da7ba3c74266af65886388d65a8d50b6c0012ad91f02b9fb8b0b09e8ef71bf91 |
| Manifest | bb1531cf8108612a5165147888fc2b710997be1a0e3e6a46b45f9f49f956d235 |
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 | urmXjx6sRZYDJI1L1nalrmmM2cJT2QtrgJGVUMepybMkqF/AFeDL6fylgvogjd8+1fnLTIHZnVC99So9veb1Bg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:18:38.162046Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008658observed da7ba3c74266af65886388d65a8d50b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:18:38.137996Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008658/manifest.jsonobserved bb1531cf8108612a5165147888fc2b71...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:38.116325Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008658/publication.mdobserved a0aebb66735ca739c4ad9c3fa7ca77ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:38.094385Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008658/publication.txtobserved 7d689b6bf2e6a090240a3386318737c1...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. |
|---|