OT-2026-000011733
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two stage ejector, 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-2026-000011733) never changes.
Identity and time
| Publication number | OT-2026-000011733 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-1940-7d90-b38e-530674fa9787 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:00.631271Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011733 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4ff1d9b100abf53e0d1864e53f032ea7247369b20042ea95c9c6825a1f191ff7 |
|---|---|
| Markdown | 183f18d4398228cbf1727bfe3d4ab056e8441ff811cfb931d968e73e4790686f |
| Publication page | 04bb0592f0381079040f099584dce5506a0323ff60742ecaaf55bc526cbf3a5c |
| Manifest | 1f9315ccf766e541df6a9915c6514ff71a9a037ba10a4804e092267a6f9c3d33 |
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 | TA4XfDRt4gmYnopmq6kWg1+Z64UGWC00mYehARI6iphb2mYymRPrWhZNDh6LHfWkto/4I/xix7RLAhjsajBFBg== |
| 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
| 2026-09-17T12:12:21.045620Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011733observed 04bb0592f0381079040f099584dce550...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:12:21.026688Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011733/manifest.jsonobserved 1f9315ccf766e541df6a9915c6514ff7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:21.005866Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011733/publication.mdobserved 183f18d4398228cbf1727bfe3d4ab056...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:20.986187Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011733/publication.txtobserved 4ff1d9b100abf53e0d1864e53f032ea7...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. |
|---|