OT-2026-000055625
Publication integrity record
Two cup vacuum gripper, two outlet manifold, single stage ejector, supply line pressure sensor, vented 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-2026-000055625) never changes.
Identity and time
| Publication number | OT-2026-000055625 · never reused |
|---|---|
| Internal UUID | 01a0ae86-a103-7d89-875a-f71663366459 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:53.783868Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055625 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4d6ca357436099a6ddfea5ea65c62ce46af0b73c4470142349047bd9fb69f346 |
|---|---|
| Markdown | 5518b168ba0d92547b6c1789c357c21ea2328be1b40036a6207c74539405a282 |
| Publication page | 0b497298d049eff956732d4a8ddb41c4698a5dc1422d846a6a449dcc64a2070c |
| Manifest | 788674382b85bd581fec03f770d1b74c82e24e415b5f0a7f4b0c0d5366960c5a |
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 | +h5Q96CBJTpJMdvtsW3bzhzHkX68ZTtCuF4vTouQ8ZziAlQq9F5JQpDCePMQ+X2SwoitZtAA+/EOlhQM9hHqAg== |
| 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
| 2026-09-17T10:52:52.401223Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055625observed 0b497298d049eff956732d4a8ddb41c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:52:52.384320Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055625/manifest.jsonobserved 788674382b85bd581fec03f770d1b74c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:52:52.366685Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055625/publication.mdobserved 5518b168ba0d92547b6c1789c357c21e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:52:52.349332Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055625/publication.txtobserved 4d6ca357436099a6ddfea5ea65c62ce4...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. |
|---|