OT-2026-000055957
Publication integrity record
Six cup vacuum gripper, six outlet manifold, single stage ejector, supply line pressure sensor, 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-2026-000055957) never changes.
Identity and time
| Publication number | OT-2026-000055957 · never reused |
|---|---|
| Internal UUID | 01a0ae87-0a4a-761b-af31-2bd5e0a2d6da · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:20.734835Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055957 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7331b0c237745f09eaf45e3dbde0a102b58ace461c991bdb3aab91f540dc1c67 |
|---|---|
| Markdown | 0858ec597abc2e0a8e69ce2ebe484cdb11310d55606cbafe0ed37713b0d804c6 |
| Publication page | bf08b4b055d7090fa7d4b576e8d43b94feaf2ea940b4f404f145a6003262f6e8 |
| Manifest | 603fcbd4b22a4f6f721d13bfc128e0dffd79e08aaacced0ec2d52a1ebc6ccfa1 |
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 | jz1YCdRJTGCy6nVU8RIieBRlii/6UlHOE0kQPqDPo6LJVz047RA7+VA+pn54KuBtk7ox3K4796TdaqWuY/cfBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:51:28.650654Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055957observed bf08b4b055d7090fa7d4b576e8d43b94...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:51:28.632999Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055957/manifest.jsonobserved 603fcbd4b22a4f6f721d13bfc128e0df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:28.614814Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055957/publication.mdobserved 0858ec597abc2e0a8e69ce2ebe484cdb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:28.597464Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055957/publication.txtobserved 7331b0c237745f09eaf45e3dbde0a102...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. |
|---|