OT-2026-000016862
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, pulsed 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-2026-000016862) never changes.
Identity and time
| Publication number | OT-2026-000016862 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-5919-7dac-921d-36fcf39ba871 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:22.507214Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016862 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7ebaff9bd8ce01ba1a2681781cdb82f3b564b728ba4b919ba559f20d5ece43a4 |
|---|---|
| Markdown | a609d7f2d9a112b340968224cddd8d8ae478225de75969bed486d2c90704a8b0 |
| Publication page | e913f091d46f954181d05ded5322bcb2be1a6bf44ed3107e6b429d211118da94 |
| Manifest | 1f649e64da91378698a1a4f9fbc17e4d5096f1d0f28bd59386f9fef64b4ed0d8 |
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 | 5DcCzEAmEuDqAm4mQUgaUv0g/T/LY9qjitWmj02+cJ9RsrfK82biM2LsEGzOuNCZ6vNaAbS4eaPQ3tnyiSHwCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:03:07.786247Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016862observed e913f091d46f954181d05ded5322bcb2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:03:07.768662Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016862/manifest.jsonobserved 1f649e64da91378698a1a4f9fbc17e4d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:07.751472Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016862/publication.mdobserved a609d7f2d9a112b340968224cddd8d8a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:07.733409Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016862/publication.txtobserved 7ebaff9bd8ce01ba1a2681781cdb82f3...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. |
|---|