OT-2026-000068560
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, single stage ejector, 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-2026-000068560) never changes.
Identity and time
| Publication number | OT-2026-000068560 · never reused |
|---|---|
| Internal UUID | 01a0ae90-2482-7193-8696-3cc9c235b437 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:17.262143Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068560 |
| Status | PUBLIC |
Content hashes
| Canonical text | bbc69eaf9c84c3227fbe2f003029d401b9e8de06d7029d85b6abf09842744165 |
|---|---|
| Markdown | 539095a03be95f888cf3b8c64a1194c09ebe54e5394c614086a6459e2855d075 |
| Publication page | db0056d95b3e5f6261286ec028a8e3395eb343eb37310843e2b71ed5d4cdc413 |
| Manifest | 6b38b71abfe14cee7a8b892e92e6f3565f07e9d0dcb0d494b07fbaeceb7e4a93 |
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 | HnQbEaZB6TaA+n6hUCfJIgjNzO0Kzs/TmD/wDE+Ai4uE2Tj7hYrAp6lbGn62DbKwKno7ga29W8MsRaCu89PlCg== |
| 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
| 2026-09-17T10:29:43.765399Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068560observed db0056d95b3e5f6261286ec028a8e339...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:43.748769Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068560/manifest.jsonobserved 6b38b71abfe14cee7a8b892e92e6f356...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:43.730069Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068560/publication.mdobserved 539095a03be95f888cf3b8c64a1194c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:43.711128Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068560/publication.txtobserved bbc69eaf9c84c3227fbe2f003029d401...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. |
|---|