OT-2026-000054792
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, two stage ejector, manifold pressure sensor, pulsed blow-off after 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-2026-000054792) never changes.
Identity and time
| Publication number | OT-2026-000054792 · never reused |
|---|---|
| Internal UUID | 01a0ae86-1285-785a-aa62-e5a8435c978a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:17.489937Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000054792 |
| Status | PUBLIC |
Content hashes
| Canonical text | f7693eddf92ba307c709cae2e915fd05ba00346ff51d65402ace00218b44df71 |
|---|---|
| Markdown | f0679ec044cdb8fd662585309ce6cbb783d48383976d01d89e154877d13a5a74 |
| Publication page | af04beb22dc32f2cd1fef207be44182fe34858533ed2a0d22d78210799279988 |
| Manifest | a770d2984961b85ff60af604b8d55593f9b94d7d5ea3da55571b9e73c867b383 |
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 | Q3cvMcGTTFWowFGj5nZSjRJ6ERvWz1rjCWJDWFNZV123huXIO8q8FjgbY3AuG/+ox21GEv/7t/S6s78N7LNtBw== |
| 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
| 2026-09-17T10:53:59.501103Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054792observed af04beb22dc32f2cd1fef207be44182f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:53:59.483584Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054792/manifest.jsonobserved a770d2984961b85ff60af604b8d55593...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:59.465464Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054792/publication.mdobserved f0679ec044cdb8fd662585309ce6cbb7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:59.446846Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054792/publication.txtobserved f7693eddf92ba307c709cae2e915fd05...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. |
|---|