OT-2026-000053498
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, three stage ejector, vented 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-2026-000053498) never changes.
Identity and time
| Publication number | OT-2026-000053498 · never reused |
|---|---|
| Internal UUID | 01a0ae85-0a92-7c04-a9e9-cde4af787295 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:39:09.762364Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000053498 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6da5075639526e0199757586dfed4f3835cff654601b2de84c0026e7cb164403 |
|---|---|
| Markdown | 163732d31fec246db8204778a218ca08e8d12d5ae2ae4df0af21fb6461d657cb |
| Publication page | 8b6efa9fb2de893965c8f3ca5a536c87747f56603aaa2b8739df36b7ecd2f02d |
| Manifest | 350398a0edff987b8aaa7d2105aee422ec74d8f9cda3c626582f2fb8f8dad328 |
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 | GGMHteblAfeNnE6E6+nFP9Kz8CdF5ToJCAJ96dS503OfExFFLyxNdreKiTdr/+ya+tNfTWi26m+G6SjzsAAFCQ== |
| 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
| 2026-09-17T10:55:20.365275Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053498observed 8b6efa9fb2de893965c8f3ca5a536c87...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:55:20.345649Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053498/manifest.jsonobserved 350398a0edff987b8aaa7d2105aee422...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:55:20.329138Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053498/publication.mdobserved 163732d31fec246db8204778a218ca08...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:55:20.312102Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053498/publication.txtobserved 6da5075639526e0199757586dfed4f38...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. |
|---|