OT-2026-000051022
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, pump fed, vented 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-2026-000051022) never changes.
Identity and time
| Publication number | OT-2026-000051022 · never reused |
|---|---|
| Internal UUID | 01a0ae82-c7b4-7dfb-9e25-569261d9baa6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:41.548889Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051022 |
| Status | PUBLIC |
Content hashes
| Canonical text | 542d49b5b6455f72f76ecb9e4420021ca8a989a414dc057234d755783f768c38 |
|---|---|
| Markdown | 561bac870586884b4191f1b0db16c5bbb1ca9575928ce6cc8fbe194bc3a613ad |
| Publication page | 59be37edd57dd3f910d091ea65ffac4a100da74c23d677df5fc8801861569320 |
| Manifest | 20e49c0a9037727ff1d3772f3f62188eb346a65890a303f10524fdacff2f7331 |
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 | Yo0UdApJgVB2j4SJJrr42lSeDSRYumKsVPCr+K34+c+X7mYNVM1ZyrOzGO2yaVoptVIra41PNNhvuglBz2zFCw== |
| 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
| 2026-09-17T11:00:55.660235Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051022observed 59be37edd57dd3f910d091ea65ffac4a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:00:55.640338Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051022/manifest.jsonobserved 20e49c0a9037727ff1d3772f3f62188e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:55.620327Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051022/publication.mdobserved 561bac870586884b4191f1b0db16c5bb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:55.600725Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051022/publication.txtobserved 542d49b5b6455f72f76ecb9e4420021c...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. |
|---|