OT-2026-000061364
Publication integrity record
Single bellows cup vacuum gripper, common isolation valve, single stage ejector, supply line pressure sensor, sustained blow-off after 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-2026-000061364) never changes.
Identity and time
| Publication number | OT-2026-000061364 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-1385-7204-8a2e-a6fcee8cfd20 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:45.252443Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061364 |
| Status | PUBLIC |
Content hashes
| Canonical text | df8e2b181545576de8540e9e3ee56eb0e7d707b7f6f66c1671b20f587b3c59db |
|---|---|
| Markdown | a35215510e01feb8ef41830c0d99ddc5e0d6030da54dd5101bb6b66d9504eec8 |
| Publication page | 370246643377433c599c411b75c447f6adffa4fe2ae38ffe50680a4c19f890a5 |
| Manifest | abb767bbba02d41d0daf5b45abeaaae316cdeca19c6e297187406aabf25250dd |
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 | 2I64a+6bLD9uN+saXNOhu0MDN51PIqUpDixXCNE1bMPHGtZkdXy2zssPeHIy3YHE2cX4BQ2uFX48bLYtzxMbDg== |
| 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... |
|---|
Independent retrieval
| 2026-09-17T10:42:48.860621Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061364observed 370246643377433c599c411b75c447f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:42:48.840911Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061364/manifest.jsonobserved abb767bbba02d41d0daf5b45abeaaae3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:48.821952Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061364/publication.mdobserved a35215510e01feb8ef41830c0d99ddc5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:48.804589Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061364/publication.txtobserved df8e2b181545576de8540e9e3ee56eb0...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. |
|---|