OT-2026-000043335
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, single stage ejector, manifold pressure sensor, pulsed 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-2026-000043335) never changes.
Identity and time
| Publication number | OT-2026-000043335 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-327e-711d-84b4-57adb09e853c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:28:24.717423Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043335 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5777856c859dd80ff08166b5ee5aa0b645661989470f1e911b64003da0dc9ce6 |
|---|---|
| Markdown | 892e0a88dacbbfea39808d10970abd761763b431abaec8f3a9848407645793c9 |
| Publication page | 6dbe9b8f3229d3c275e8196de5bad14a7ef40f27bfe873c598678e34b03f52ef |
| Manifest | 545c5e43c49eb11683a3a2aa7d7ad7b68d94b13483a0d269eeb2f77686a39144 |
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 | cfPaoV4LyJ5YlPPcvPE/eEVdaLLknurnK8geSNIORb26k5k3yix01Q1HnkliEZHRqWjjosHFFGdl1jZGFyceCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:13:50.758317Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043335observed 6dbe9b8f3229d3c275e8196de5bad14a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:13:50.740768Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043335/manifest.jsonobserved 545c5e43c49eb11683a3a2aa7d7ad7b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:50.720736Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043335/publication.mdobserved 892e0a88dacbbfea39808d10970abd76...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:50.701377Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043335/publication.txtobserved 5777856c859dd80ff08166b5ee5aa0b6...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. |
|---|