OT-2026-000053927
Publication integrity record
Two cup vacuum gripper, two zone face, per zone isolation, three stage ejector, supply line pressure sensor, pulsed blow-off 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-2026-000053927) never changes.
Identity and time
| Publication number | OT-2026-000053927 · never reused |
|---|---|
| Internal UUID | 01a0ae85-b3a6-7f32-821f-43c2ec644b5f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:39:53.019909Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000053927 |
| Status | PUBLIC |
Content hashes
| Canonical text | e522b58c055d76289e3365e3af55ad81e29d5093d67091c49e4646e5c4bfbc5a |
|---|---|
| Markdown | a3793fd51b576d9b7a5a32610a5283d6c87d0910f65ef450e90387add9c095d1 |
| Publication page | 2d580990e16f2f7012f115985e990726da5a142488e15defff9071ee3dead7ab |
| Manifest | 1cc4881fd162d2f2c38252f08175b5a638b4aaad2c8421b038965fe9fd596a27 |
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 | k1RwYAxR3KFbIvh9nOchjD8jCeSwz1PuLbUQ7/CISgWv49NvEPhilRrjSfX4zeHKt2+lFGDQ6FqKM18g3I6SBw== |
| 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
| 2026-09-17T10:54:10.162339Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053927observed 2d580990e16f2f7012f115985e990726...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:54:10.143614Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053927/manifest.jsonobserved 1cc4881fd162d2f2c38252f08175b5a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:10.125329Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053927/publication.mdobserved a3793fd51b576d9b7a5a32610a5283d6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:10.108349Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053927/publication.txtobserved e522b58c055d76289e3365e3af55ad81...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. |
|---|