OT-2026-000043934
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, pump fed, sustained 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-2026-000043934) never changes.
Identity and time
| Publication number | OT-2026-000043934 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-d678-7f20-9c88-6d90a007e653 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:06.584190Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043934 |
| Status | PUBLIC |
Content hashes
| Canonical text | 92be0c099748eaddad9457213128c6e5e2373944b61e9dbdf3b7aa12dc7d5409 |
|---|---|
| Markdown | f5d030287a1a4e8215e90c3e49c4f2a4c8fd9939516148395bf9b63ce548c673 |
| Publication page | b1d1e3fe078145953277fa91d1579fef2ddd2a16ec599109269551be037f0b1a |
| Manifest | 4883dbc611c305964bf0b98d94b41b1ed965fb0da889384a51859b669d471730 |
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 | fpUNzjDTeEix4gWDBN/V2vHQLg4cQxAIXIycIUqLOGEIomMgtu2mLsed+Re2YMUrhNMq7mls8YZ1KosdPsIyAA== |
| 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
| 2026-09-17T11:12:17.009346Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043934observed b1d1e3fe078145953277fa91d1579fef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:12:16.989816Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043934/manifest.jsonobserved 4883dbc611c305964bf0b98d94b41b1e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:16.969469Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043934/publication.mdobserved f5d030287a1a4e8215e90c3e49c4f2a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:16.950316Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043934/publication.txtobserved 92be0c099748eaddad9457213128c6e5...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. |
|---|