OT-2026-000057559
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, two stage ejector, supply line pressure sensor, pulsed blow-off 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-2026-000057559) never changes.
Identity and time
| Publication number | OT-2026-000057559 · never reused |
|---|---|
| Internal UUID | 01a0ae88-2693-7ac4-8a40-200bdc1c1329 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:33.513637Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000057559 |
| Status | PUBLIC |
Content hashes
| Canonical text | 18f4781c5165adeb6dc32f40b85f8cc2a5e715ce87dfc7cbeee1b2af04ad1b1c |
|---|---|
| Markdown | 4655589f8e9abe8988dd5eb556685a205053ff083ee6b92481ee32e00cf306c9 |
| Publication page | 719571abec9cafee3a824875ce7aaa72a192af4a3759081529c25eb6c597e7dd |
| Manifest | bfc2cb97a4dce1569675f347c8ff82e56d06689776abe447fdc5c2e8adc80c9e |
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 | Q4iWhtfGDIMXBdueTQ2k+YSZuN2fZa8HQB5dP9Hdqsc7asERmaAacHUiiKzrhBqGyFLueQaTSISckBeBnvXBAw== |
| 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
| 2026-09-17T10:48:06.069651Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057559observed 719571abec9cafee3a824875ce7aaa72...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:48:06.051426Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057559/manifest.jsonobserved bfc2cb97a4dce1569675f347c8ff82e5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:06.034989Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057559/publication.mdobserved 4655589f8e9abe8988dd5eb556685a20...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:06.017079Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057559/publication.txtobserved 18f4781c5165adeb6dc32f40b85f8cc2...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. |
|---|