OT-2026-000101315
Publication integrity record
Foam pad vacuum gripper, three 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-2026-000101315) never changes.
Identity and time
| Publication number | OT-2026-000101315 · never reused |
|---|---|
| Internal UUID | 01a0aea3-c379-78dc-8d60-76a8d8021995 · 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-2026-000101315 |
| Status | PUBLIC |
Content hashes
| Canonical text | ff48515c78292977c7438a59b8c8796dc678b6a8e3d2a4ea22b1b23f7565f526 |
|---|---|
| Markdown | b5c4bec3162701abef37a1879d5d6ae94ee484a668872e2f5e97ccf7a598d544 |
| Publication page | 33091a31b7480553e13fa606b903e1bb8aad40d1954f05ddc21903ead170a8be |
| Manifest | 5e4cb28aa206556239a3c70f08ea643b02a20cb058c199059e0a3db425bd58fd |
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 | m+DSLtwSgpmHAgC1sIZ/zrFhSL6BuxBLzFthWs6sDUgep0nL2pNclHfZXQ412+c1wqQy4EnxPt/e/Nu6IlDrBw== |
| 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
| 2026-09-17T09:27:00.174275Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101315observed 33091a31b7480553e13fa606b903e1bb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:00.156669Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101315/manifest.jsonobserved 5e4cb28aa206556239a3c70f08ea643b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:00.137542Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101315/publication.mdobserved b5c4bec3162701abef37a1879d5d6ae9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:00.118984Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101315/publication.txtobserved ff48515c78292977c7438a59b8c8796d...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. |
|---|