OT-2026-000075858
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, three 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-2026-000075858) never changes.
Identity and time
| Publication number | OT-2026-000075858 · never reused |
|---|---|
| Internal UUID | 01a0ae94-29fe-7728-ba13-77a43453d57f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:40.814795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075858 |
| Status | PUBLIC |
Content hashes
| Canonical text | 364afd6509eab26bcbd615ec3227b26fb1cdbcc772037e73747bbe1f249c8288 |
|---|---|
| Markdown | e580552d3d340ac17a28408e94a59dbb3126038785daf07752da54feb8b584c1 |
| Publication page | ba088de903905b4ddfa83e97f3d3181e28403b10fcd8ce790100eb426bde6ad4 |
| Manifest | 3fe0ff5c7e4ddd01d2ff5f7ad16cb45c37e2e72e1c95f73bcb54a68ceeedebde |
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 | py9W+EYojHNcDYvI30OQeeIZSfTyoVF4d9KdrMYG40bedA5t9SHTM1LOLwf5HkCUC+P2k3+40Q1CJhqtxsk7Ag== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:14:35.312380Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075858observed ba088de903905b4ddfa83e97f3d3181e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:14:35.293659Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075858/manifest.jsonobserved 3fe0ff5c7e4ddd01d2ff5f7ad16cb45c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:14:35.273782Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075858/publication.mdobserved e580552d3d340ac17a28408e94a59dbb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:14:35.253450Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075858/publication.txtobserved 364afd6509eab26bcbd615ec3227b26f...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. |
|---|