OT-2026-000033747
Publication integrity record
Two cup vacuum gripper, two zone face, single stage ejector, supply line pressure sensor, pulsed blow-off before set-down, on a tool changer
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-2026-000033747) never changes.
Identity and time
| Publication number | OT-2026-000033747 · never reused |
|---|---|
| Internal UUID | 01a0ae75-a390-760a-8eb2-41de0841e1c1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:20.325649Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033747 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2f670cf236a832bb2470df22d0dfaaf49b60f9ab98e6318196312ba608fca4b0 |
|---|---|
| Markdown | fb5c8d79bd0087c6fa626a81457a4b830f9685f25614ea81e253b462541efd1e |
| Publication page | d94ec5e9a14ab0aeead90c9f9b27ff2ba70b3c3c7353556cdf8654de19b7659e |
| Manifest | d9d659c8148e639199167f0e0acd1ef9bbabd812c57a7afe74c48a4f84074e26 |
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 | pGDzTlvu55r9E8vWBegNeSLvaBqntLpw+3pHStowHJ8rpipaGWzYtyXgFzMk6ZFqhtmr6JJd2EFAKAl7g0N+Bw== |
| 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
| 2026-09-17T11:31:45.470239Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033747observed d94ec5e9a14ab0aeead90c9f9b27ff2b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:45.452322Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033747/manifest.jsonobserved d9d659c8148e639199167f0e0acd1ef9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:45.433332Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033747/publication.mdobserved fb5c8d79bd0087c6fa626a81457a4b83...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:45.414495Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033747/publication.txtobserved 2f670cf236a832bb2470df22d0dfaaf4...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. |
|---|