OT-2026-000097657
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, two stage ejector, supply line pressure sensor, 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-2026-000097657) never changes.
Identity and time
| Publication number | OT-2026-000097657 · never reused |
|---|---|
| Internal UUID | 01a0aea1-92f3-7a0b-9fe2-934a39eb3a40 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:19.650679Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097657 |
| Status | PUBLIC |
Content hashes
| Canonical text | 88436a1dbb1ee8c6fb1d634611fb2ffd2ed68c70fc1d25be3f1bd87e1a9d4910 |
|---|---|
| Markdown | 6cb0a24df549e2e7f67562ceae61f5cb85e4c5170858689954732decdf81f574 |
| Publication page | fb9e7b70de42fc43110a5f6bf9636dcf2c05fe25c08b62f2a28701f32c3c8d72 |
| Manifest | dc813adf7ace6a1a1db2c4044e3e3580edb7defcf4fcb9deba9b9141739dbd0b |
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 | hS3vUA8SohqVP7Bp7j7gIZG6wrgazza/KwVn3vX5HXV/axwEJCHvXC1k26khv7YC5BAuaZf4ioiWQGmJuYZzAg== |
| 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
| 2026-09-17T09:32:40.367561Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097657observed fb9e7b70de42fc43110a5f6bf9636dcf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:32:40.350322Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097657/manifest.jsonobserved dc813adf7ace6a1a1db2c4044e3e3580...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:40.334318Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097657/publication.mdobserved 6cb0a24df549e2e7f67562ceae61f5cb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:40.284899Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097657/publication.txtobserved 88436a1dbb1ee8c6fb1d634611fb2ffd...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. |
|---|