OT-2026-000082638
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, pump fed, manifold pressure sensor, vented after 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-2026-000082638) never changes.
Identity and time
| Publication number | OT-2026-000082638 · never reused |
|---|---|
| Internal UUID | 01a0ae97-8cc8-73d6-b1b9-c95799cd2de1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:22.827170Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082638 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3b2afcf653fddba08712be7b91babe8ba8de34413caf2acb5b63bc794cf6bcbb |
|---|---|
| Markdown | f28876b6524ca24540da9a529ae85c6c97d127193ea8cd2e08e11ce5b7fc9910 |
| Publication page | 330553283b5b486c4f99b21428eeafba4ca45b6a5e3aa654d1d3d58a1db3e2fe |
| Manifest | db59e660262cba66a9dc9850a480c5deec954a487811929f1a55a02315d63846 |
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 | RaCGEvtTdaN1113QRGq1l+5aZdGUryrj733BRs7U+XAHJF92f/GXuN9NELgxLTOVMYCs6wVrdUE39heoZOhsBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:58:11.718505Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082638observed 330553283b5b486c4f99b21428eeafba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:58:11.701036Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082638/manifest.jsonobserved db59e660262cba66a9dc9850a480c5de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:11.683551Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082638/publication.mdobserved f28876b6524ca24540da9a529ae85c6c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:11.664780Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082638/publication.txtobserved 3b2afcf653fddba08712be7b91babe8b...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. |
|---|