OT-2026-000035459
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, two stage ejector, supply line pressure sensor, pulsed 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-2026-000035459) never changes.
Identity and time
| Publication number | OT-2026-000035459 · never reused |
|---|---|
| Internal UUID | 01a0ae76-a762-7874-9908-502bbc199dd1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:26.834147Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035459 |
| Status | PUBLIC |
Content hashes
| Canonical text | f68cc103f5625729adce12ff2e525e5f076990bd877c94c4ac568c0141f2cfcc |
|---|---|
| Markdown | 11f7154b3253611994ca30eeb140a0bf8f650633db922ff5b356d1911f3a62c6 |
| Publication page | 46c42b8d13dbb6e8c5626757fe32551620edbb734dd734119563597cef1e573f |
| Manifest | 49ec293108fb22ced28e31910c474e99c6de54facd1b75c026025d002cbf7a2e |
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 | W+vvp6PCu+NajzupXJWgcirmKP0BQ/h4pr7cR/PnYgwI4Bc8GOeTldqBhUsoZ1YDDlTAEP2qCDoGo5FNaCzeBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:27:51.087478Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035459observed 46c42b8d13dbb6e8c5626757fe325516...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:27:51.067746Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035459/manifest.jsonobserved 49ec293108fb22ced28e31910c474e99...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:51.051726Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035459/publication.mdobserved 11f7154b3253611994ca30eeb140a0bf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:51.035381Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035459/publication.txtobserved f68cc103f5625729adce12ff2e525e5f...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. |
|---|