OT-2026-000053114
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, single stage ejector, vented before set-down
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-2026-000053114) never changes.
Identity and time
| Publication number | OT-2026-000053114 · never reused |
|---|---|
| Internal UUID | 01a0ae84-a431-7ac0-9827-fd7075599a57 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:38:43.524202Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000053114 |
| Status | PUBLIC |
Content hashes
| Canonical text | bd73d8cdba7a7e50d3af8c8cb9ac92375b68fe6a27603774d141fdbd1851896d |
|---|---|
| Markdown | 5514e86b1e97d251cce6dbea6e04b9786ada9434b1395a24344bb8a3186bf39d |
| Publication page | e342d66c4200e536b0649e332ba00cac16168f485e8781f678ebd5b9ab25a638 |
| Manifest | 75b526ba2d14bbfd0e851839430ca36feab32f02cb74961788ddb7460922f4dd |
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 | ZyLaE1zIzu1Dx050UOA0nCV+3bvSsej+OlCl5QPt8PNwW5mmp3+ra0Y7FE98eDhMHzZ8gevDKVkuC1zcfIVxCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:56:50.399628Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053114observed e342d66c4200e536b0649e332ba00cac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:56:50.382872Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053114/manifest.jsonobserved 75b526ba2d14bbfd0e851839430ca36f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:56:50.367218Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053114/publication.mdobserved 5514e86b1e97d251cce6dbea6e04b978...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:56:50.349496Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053114/publication.txtobserved bd73d8cdba7a7e50d3af8c8cb9ac9237...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. |
|---|