OT-2026-000025237
Publication integrity record
Four cup vacuum gripper, four outlet manifold, single 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-2026-000025237) never changes.
Identity and time
| Publication number | OT-2026-000025237 · never reused |
|---|---|
| Internal UUID | 01a0ae71-5fa6-7249-9c60-6f1e8682d251 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:40.790954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025237 |
| Status | PUBLIC |
Content hashes
| Canonical text | 26eeedb96c5d7eafb7893ec93a732550caab65f5cf106173c1ae2dcc0dc1b782 |
|---|---|
| Markdown | c91729deb48ca97ed35f488a235507fe0dc3d594f50658927a61e8708840d3f8 |
| Publication page | a2ac6fc6df28a84f9463fe1708b55c7fd3b11c1b1756e540e157e7f011f5a9a1 |
| Manifest | 3390d360893cb8e8a19b111ed800948500519fb929ebfadb68d5350fa54bf6fc |
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 | bO0+5kv6RCIHh+PUeNjKPSfCvewhf8lahKCykciN+OCvKVb/EMVokHt2mE/0EwMTj4gkK38RNPsrs9hnwx1sBg== |
| 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
| 2026-09-17T11:47:11.726301Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025237observed a2ac6fc6df28a84f9463fe1708b55c7f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:47:11.708144Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025237/manifest.jsonobserved 3390d360893cb8e8a19b111ed8009485...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:11.691896Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025237/publication.mdobserved c91729deb48ca97ed35f488a235507fe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:11.638832Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025237/publication.txtobserved 26eeedb96c5d7eafb7893ec93a732550...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. |
|---|