OT-2026-000101570
Publication integrity record
Two bellows cup vacuum gripper, two zone face, plant vacuum 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-2026-000101570) never changes.
Identity and time
| Publication number | OT-2026-000101570 · never reused |
|---|---|
| Internal UUID | 01a0aea4-0e15-72f5-8a2c-8e4669124f32 · 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-2026-000101570 |
| Status | PUBLIC |
Content hashes
| Canonical text | df6b4b98b8273b4dc20b19bf547f49955a1a8bd7be0e3229f0bea7cb8c615491 |
|---|---|
| Markdown | a44e65ba854a981fb50024672ece99de42b1f9437e7cf6ebc1bbea2e13af4945 |
| Publication page | 656d049d05e83da0597e569db81abfbc180a701ee1417970db6cdc0f8933691a |
| Manifest | 6d05f40e758dd79d49cb0cd2cadd72fbb39f32bcd2d916807694aa4c5de9b2d0 |
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 | Q/g2HIzbC4KYJhBaASiXTgzsPx/cOi1ZkHlAxCADcijrqL+5veEIpdjJOg1RFPsxDlmSChwP+bHMYQd0S8wACQ== |
| 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
| 2026-09-17T09:25:38.885902Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101570observed 656d049d05e83da0597e569db81abfbc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:38.867895Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101570/manifest.jsonobserved 6d05f40e758dd79d49cb0cd2cadd72fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:38.851495Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101570/publication.mdobserved a44e65ba854a981fb50024672ece99de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:38.832627Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101570/publication.txtobserved df6b4b98b8273b4dc20b19bf547f4995...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. |
|---|