OT-2026-000063549
Publication integrity record
Four cup vacuum gripper, four outlet manifold, three 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-2026-000063549) never changes.
Identity and time
| Publication number | OT-2026-000063549 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-f945-7861-bb35-35215625ae8b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:49.602795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063549 |
| Status | PUBLIC |
Content hashes
| Canonical text | 28803d3836f7967dd44450bedcf00a5140961537daba095f982e4b3fef0005da |
|---|---|
| Markdown | eeea5f1abc61730ada800b60db43b101e53eae98ffcc7bc8771ad07064e8d6a5 |
| Publication page | 23c86bd97e3416d00a8150ae99b4553ec0605e40b0ef3ba7afcba5d912d9afca |
| Manifest | e1773b56099bbed04f42c3d319f36988505f1cd18f21b205d99f71d919f8bd44 |
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 | CRiNP3UpXita/Mt5bp0U4PLmvGCW1U0fTbw1gk06ZqTR0y1hZcIechrK5GNZ4JVpajmBUypiSI2TC3OGZlJ3BA== |
| 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
| 2026-09-17T10:37:32.991985Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063549observed 23c86bd97e3416d00a8150ae99b4553e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:32.970577Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063549/manifest.jsonobserved e1773b56099bbed04f42c3d319f36988...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:32.949912Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063549/publication.mdobserved eeea5f1abc61730ada800b60db43b101...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:32.927945Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063549/publication.txtobserved 28803d3836f7967dd44450bedcf00a51...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. |
|---|