OT-2026-000101606
Publication integrity record
Two cup vacuum gripper, two zone face, pump fed, 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-2026-000101606) never changes.
Identity and time
| Publication number | OT-2026-000101606 · never reused |
|---|---|
| Internal UUID | 01a0aea4-0e15-7b4a-a532-2f6ea1e7032b · 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-2026-000101606 |
| Status | PUBLIC |
Content hashes
| Canonical text | e3c1e48b6028db95504c81573dcc87126beb5c3a84b564fc4100b7ab12c72fe7 |
|---|---|
| Markdown | fcce3c961e3631429faf4af491cb1dd5f133ab78fec1c2fe41d985ca7c0dbb27 |
| Publication page | bf4bfb96c7a61742ed6f6f6a3e3d5eaddb7ee85e4c4186456466e264f53199f8 |
| Manifest | 1adc309d0198e84bae5bd4cb4a04f0644d2f9b5d5189c1f9fa145d5ccce6bafc |
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 | 5aLC65OEGV+/UdxqpUl3Ia+DNdOEv54x+qhIK8Ey/MgilYklvl6GBl508V/ItkAP0iahKAXcbuj4NqLmMk3tCw== |
| 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
| 2026-09-17T09:25:43.029182Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101606observed bf4bfb96c7a61742ed6f6f6a3e3d5ead...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:43.009531Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101606/manifest.jsonobserved 1adc309d0198e84bae5bd4cb4a04f064...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:42.988306Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101606/publication.mdobserved fcce3c961e3631429faf4af491cb1dd5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:42.969051Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101606/publication.txtobserved e3c1e48b6028db95504c81573dcc8712...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. |
|---|