OT-2026-000053729
Publication integrity record
Three cup vacuum gripper, three outlet manifold, three 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-2026-000053729) never changes.
Identity and time
| Publication number | OT-2026-000053729 · never reused |
|---|---|
| Internal UUID | 01a0ae85-735c-7ef2-88d2-1777d7cc341a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:39:36.560124Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000053729 |
| Status | PUBLIC |
Content hashes
| Canonical text | 34cf1a37f9ac52e0f0af5751c0e7ede79cc0b95acbf3a38bed1484c497e7faf8 |
|---|---|
| Markdown | 6e15a63af25a08a6c26799ed5801135f931d123a44f0eadb171b7ff41fd53f9f |
| Publication page | ad2e6ade7fd605044ab1733bb50c80ff8d57befa362fa98635ba3d4762b43267 |
| Manifest | b3e17ac54a9eca6ba9cc097b420383d5909d07cd36b5d4c166902c82fa0d28f8 |
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 | gTrvFQ/Gu+0geUkAVeCq4EOAipHuDm6x6HNIZT6RkNnNsXgUKfrxmeB6Id1CU3I/OJWgHx4z8nO9cu8h2955CA== |
| 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
| 2026-09-17T08:40:18.552191Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053729observed ad2e6ade7fd605044ab1733bb50c80ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:40:18.534369Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053729/manifest.jsonobserved b3e17ac54a9eca6ba9cc097b420383d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:40:18.515006Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053729/publication.mdobserved 6e15a63af25a08a6c26799ed5801135f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:40:18.321162Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053729/publication.txtobserved 34cf1a37f9ac52e0f0af5751c0e7ede7...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. |
|---|