OT-2026-000082597
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, pump fed, 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-2026-000082597) never changes.
Identity and time
| Publication number | OT-2026-000082597 · never reused |
|---|---|
| Internal UUID | 01a0ae97-8cc8-7d0e-96c6-fee11d8b23b2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:22.827170Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082597 |
| Status | PUBLIC |
Content hashes
| Canonical text | 54e67f41b2b1a2c628eec50b5a4b61b167821f0753db8b10b473c0f1e5193352 |
|---|---|
| Markdown | 3a06932630873d4b7f6e863eff8c91e1b47f53ac81609e3ac5d29193026c122f |
| Publication page | 2dcc620a787cfc9f514dda1b4ec60a17372ed45c74c02e1b2ad21a8b5df82cd7 |
| Manifest | f9de1a4928eba5a73cd07af5a45a2d08e8d8b0fc0a6bcb691e7b674d7c5306d5 |
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 | KYDRtxhF9+pgmT4RrPdQkDLqFi8OMWPkattUEjpywcTjshUDnXu533D0rIaiFn1yE9o9H30WDrd8GwkYyp7CAA== |
| 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
| 2026-09-17T09:58:02.426211Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082597observed 2dcc620a787cfc9f514dda1b4ec60a17...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:58:02.410702Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082597/manifest.jsonobserved f9de1a4928eba5a73cd07af5a45a2d08...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:02.396424Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082597/publication.mdobserved 3a06932630873d4b7f6e863eff8c91e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:02.379793Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082597/publication.txtobserved 54e67f41b2b1a2c628eec50b5a4b61b1...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. |
|---|