OT-2026-000061208
Publication integrity record
Single bellows cup vacuum gripper, 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-2026-000061208) never changes.
Identity and time
| Publication number | OT-2026-000061208 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-1381-7834-bf9a-724734b896ec · 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-2026-000061208 |
| Status | PUBLIC |
Content hashes
| Canonical text | afc79d851c25c11fab6dd704d8376e4e625aa68d9b6eade76ae39aab5ee7fdcb |
|---|---|
| Markdown | 261cc83d5b1883897a1f8590c6e381c35f5e3ad84076fcc0d68257bf45363f1e |
| Publication page | 0f60699ef93cba63a76f47b2ccf009234352af29c2348b8afd801b727dd84ea7 |
| Manifest | e0f5e3d19152e857ee189ca5cc4fcd1b082a1f41eec6d89e2d2c08f0b73b23de |
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 | IgxsolrgtRD4dygIOAC+E9BTytr1ZsBcws/qDTpRL+WC35qbHTJjUvtW6y39UJy5AhA5npz2F2BYgiuGwMStAQ== |
| 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
| 2026-09-17T10:42:36.541049Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061208observed 0f60699ef93cba63a76f47b2ccf00923...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:42:36.521899Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061208/manifest.jsonobserved e0f5e3d19152e857ee189ca5cc4fcd1b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:36.502670Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061208/publication.mdobserved 261cc83d5b1883897a1f8590c6e381c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:36.485596Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061208/publication.txtobserved afc79d851c25c11fab6dd704d8376e4e...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. |
|---|