OT-2026-000101240
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, three 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-2026-000101240) never changes.
Identity and time
| Publication number | OT-2026-000101240 · never reused |
|---|---|
| Internal UUID | 01a0aea3-c379-746f-9935-2c2b964e7847 · 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-2026-000101240 |
| Status | PUBLIC |
Content hashes
| Canonical text | fce0692518ef00861537808ca140eed58200649034c53c377d1363289642af4c |
|---|---|
| Markdown | 74c2fedf815eca560c3694cb22bbba9df8835627cde4b235093cead993803fe7 |
| Publication page | 82bba83a7c13340c383f15b78edc0b79a54a906a786bd0c1ddab34d5f156eaa9 |
| Manifest | f669e2ef4db0b330013cd85efbc81cbd0bcf64c3aa4aafdd9378197fb79878e8 |
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 | LqkoIDlkBqEo1IjYIXizReUNH6YjmSmAU/nvO8oAYsDAiHUAf62E09VpX1/AY7vhWfVClUNZU5oNOZg5C7x2Cw== |
| 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
| 2026-09-17T09:26:54.061660Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101240observed 82bba83a7c13340c383f15b78edc0b79...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:54.043977Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101240/manifest.jsonobserved f669e2ef4db0b330013cd85efbc81cbd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:54.027158Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101240/publication.mdobserved 74c2fedf815eca560c3694cb22bbba9d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:54.009411Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101240/publication.txtobserved fce0692518ef00861537808ca140eed5...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. |
|---|