OT-2026-000101819
Publication integrity record
Two 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-2026-000101819) never changes.
Identity and time
| Publication number | OT-2026-000101819 · never reused |
|---|---|
| Internal UUID | 01a0aea4-0e18-742e-a31e-eda19bc129e5 · 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-2026-000101819 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9df3124ab7bf66f49a1943efb684edb1d7026a4e195ccd0e832f4f40e98f2e6d |
|---|---|
| Markdown | 3d8bdf96956fc336f27ec90ba79e7c86117a6fd4697efef70adc08435bc4ce3d |
| Publication page | 8613e4983c83ece94dc06b7a0359f955764a61abed9fe49287d063a9030f5eb5 |
| Manifest | f8d1e9a96b23ab791525d1a77fa19f70f91ca2556171dd43e391b7e6aa3073c2 |
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 | FZpkMc8CsTJR/psyU3YMU4FODIMBfIKCdCYXq+7heV6B2vqdn4WS36k06i18DAjM0F6ONRheKBR4MNgdhgYcBg== |
| 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
| 2026-09-17T09:26:19.105388Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101819observed 8613e4983c83ece94dc06b7a0359f955...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:19.087792Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101819/manifest.jsonobserved f8d1e9a96b23ab791525d1a77fa19f70...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:19.069994Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101819/publication.mdobserved 3d8bdf96956fc336f27ec90ba79e7c86...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:19.052060Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101819/publication.txtobserved 9df3124ab7bf66f49a1943efb684edb1...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. |
|---|