OT-2026-000035408
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, two stage ejector, supply line pressure sensor, 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-2026-000035408) never changes.
Identity and time
| Publication number | OT-2026-000035408 · never reused |
|---|---|
| Internal UUID | 01a0ae76-6a20-7230-b8dd-4fcec16900f0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:11.150702Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035408 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7330eeb47a353f0a98996a0a6e2f26bcc9de3557a7269c90fe5fb5b2ae7c5cbe |
|---|---|
| Markdown | 98a2fcec4861c99599cd3cfd48ece72f2a019bc915e0a977998baad5b20d4335 |
| Publication page | 39cfadde5e1906c242e92842eb205a5d6472a7f5c889422738b167f35f5c7a8c |
| Manifest | eb11f8258b1f43e9779390dbf1f7e79b52cda489dac1d8ef1af54cc0a6151aa4 |
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 | NBw4AGQK+7DIFaX/WD3f89LVYJcw7AZPhvgbtnhWtV5gsDRGBSFPPFKA4mV3A9veW82rYMBIGzQDI/zOI1kaCw== |
| 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
| 2026-09-17T11:28:42.678990Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035408observed 39cfadde5e1906c242e92842eb205a5d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:28:42.661450Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035408/manifest.jsonobserved eb11f8258b1f43e9779390dbf1f7e79b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:42.643518Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035408/publication.mdobserved 98a2fcec4861c99599cd3cfd48ece72f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:42.626883Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035408/publication.txtobserved 7330eeb47a353f0a98996a0a6e2f26bc...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. |
|---|