OT-2026-000055669
Publication integrity record
Two cup vacuum gripper, two outlet manifold, three stage ejector, supply line pressure sensor, vented 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-2026-000055669) never changes.
Identity and time
| Publication number | OT-2026-000055669 · never reused |
|---|---|
| Internal UUID | 01a0ae86-a103-775e-b86e-fa6c6788202a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:53.783868Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055669 |
| Status | PUBLIC |
Content hashes
| Canonical text | b235fea5c6cd472ef2c9b77846eaac91405ee3d4d9881b43ebdd69e0f3b1c8f6 |
|---|---|
| Markdown | 118ea1c829f66f738bd76e13e9e71cf8cfe16f8fef5b98477fb5119739e1ad7a |
| Publication page | a52654c61ff8655a7ae22718a81b5d0b5ff6b989e2e7d4bcd683849c3a27d47a |
| Manifest | b483a2f5566b42b5f36a0169c341a607d5adcf654f68898b111b2b2e5ebef251 |
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 | 7uaZoe4ckyZs+ZyBzHaKUe4yF9tq6y3kCVHa2W5Sx4T5ts0oAAdpL44/lIjYldksrVk+p5xJkiqJTveTHm3BAA== |
| 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
| 2026-09-17T10:52:55.866710Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055669observed a52654c61ff8655a7ae22718a81b5d0b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:52:55.848557Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055669/manifest.jsonobserved b483a2f5566b42b5f36a0169c341a607...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:52:55.830185Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055669/publication.mdobserved 118ea1c829f66f738bd76e13e9e71cf8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:52:55.811929Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055669/publication.txtobserved b235fea5c6cd472ef2c9b77846eaac91...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. |
|---|