OT-2026-000101808
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, single stage ejector, pulsed blow-off after 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-2026-000101808) never changes.
Identity and time
| Publication number | OT-2026-000101808 · never reused |
|---|---|
| Internal UUID | 01a0aea4-0e17-7179-91f3-e42d10e2e815 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:02.278025Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101808 |
| Status | PUBLIC |
Content hashes
| Canonical text | 46ea80194bbb9a86d510f594926b967aaf2931b2e660281a38a3ae29edf59096 |
|---|---|
| Markdown | 3d7e7e6fc440ec29ed3440351b45cec9c2d50b28ad91aa17f947af9ab651c71a |
| Publication page | 9c7d51078744f291a5b431171ab8a91a6b8590ea9f4ab273c02db2b0540170bb |
| Manifest | e8af5d3f9f5c0c8d580cfa5986c0e84bce639b11e8f5fa8e1af880e0250842d5 |
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 | DBUz4h1OGhlyaDk3r7r8/ynNuUiudSAdc5zzV+IqjnW8xugNHWyu9grKzPU+y2SZrlvv/aJaNXbNvA8BSzRjAg== |
| 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
| 2026-09-17T09:26:18.296260Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101808observed 9c7d51078744f291a5b431171ab8a91a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:18.280907Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101808/manifest.jsonobserved e8af5d3f9f5c0c8d580cfa5986c0e84b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:18.264501Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101808/publication.mdobserved 3d7e7e6fc440ec29ed3440351b45cec9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:18.247347Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101808/publication.txtobserved 46ea80194bbb9a86d510f594926b967a...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. |
|---|