OT-2026-000094523
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, single stage ejector, manifold pressure sensor, sustained 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-2026-000094523) never changes.
Identity and time
| Publication number | OT-2026-000094523 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-f4e9-717e-91a9-cd1494181412 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:28.117587Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000094523 |
| Status | PUBLIC |
Content hashes
| Canonical text | 90d66bd701401e0194e99e56e19aa19541d14351f6552525b32b2d5546cc61d3 |
|---|---|
| Markdown | b3a0561fcb1f5b747142456c4f7dae9a39dfd503fe347833fae0695a5f655689 |
| Publication page | 6e36e646c817dc564a8f99eefc45cf44afd230d2af811784cb0ae3f5e8fdd66b |
| Manifest | 4fed824f3473b71ae5e36a4c10ac9984b2592ff6e0a02b2de29d87bf2be92238 |
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 | tiwL+arYwqgELmY8V6z5PBXr8zTEmM+a0oAfNclisimgLSJeYHpTq46RlUlQJWPfJPO2sR0QMua5dqvhynV0AQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:37:57.740085Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094523observed 6e36e646c817dc564a8f99eefc45cf44...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:37:57.723247Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094523/manifest.jsonobserved 4fed824f3473b71ae5e36a4c10ac9984...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:57.706190Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094523/publication.mdobserved b3a0561fcb1f5b747142456c4f7dae9a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:57.688509Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094523/publication.txtobserved 90d66bd701401e0194e99e56e19aa195...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. |
|---|