OT-2026-000101206
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, single stage ejector, pressure sensor per zone, 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-2026-000101206) never changes.
Identity and time
| Publication number | OT-2026-000101206 · never reused |
|---|---|
| Internal UUID | 01a0aea3-c378-7470-817a-803be79a9e22 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:43.138721Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101206 |
| Status | PUBLIC |
Content hashes
| Canonical text | 147fdcd5b0056587e8ffb9d1716e19e0ee37a4dcdf71dadd8aeeb59083714e7d |
|---|---|
| Markdown | f6ce4ff332ff4111b2b7b77b14ddc6b4dc74a4a29029ced587347062fdf001de |
| Publication page | 700d0dd991c8f7807df66b96328aa1458b42da7cdc1d07437d7daed7906a7e09 |
| Manifest | ade3c5fefd668c5a2f9f1c7f0c712f57748908206ff862e2c8cd9b587251a518 |
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 | PcS29UDSBpdy9A6hnyTQFvGf3oN5NqhO6PAAXYu0ft4/o9slbQNAjjocrhNVmEc1MrezqiJPO9rpJpY6XltmDA== |
| 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
| 2026-09-17T09:26:51.500070Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101206observed 700d0dd991c8f7807df66b96328aa145...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:51.482649Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101206/manifest.jsonobserved ade3c5fefd668c5a2f9f1c7f0c712f57...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:51.463943Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101206/publication.mdobserved f6ce4ff332ff4111b2b7b77b14ddc6b4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:51.444227Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101206/publication.txtobserved 147fdcd5b0056587e8ffb9d1716e19e0...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. |
|---|