OT-2026-000025268
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, pump fed, manifold pressure sensor, pulsed 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-2026-000025268) never changes.
Identity and time
| Publication number | OT-2026-000025268 · never reused |
|---|---|
| Internal UUID | 01a0ae71-5fa6-7149-b6cd-9ba87940f1f8 · 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-2026-000025268 |
| Status | PUBLIC |
Content hashes
| Canonical text | afc2d9e3517f0b576eeacca2a1239b27bfa172df90823bad19b0bccee66296fd |
|---|---|
| Markdown | b043715e2fc0c55a45d62ba97dc08ff8dec7f6326797f6a2f8cea3a5013e9a47 |
| Publication page | adeb02cec6509ae4352051121fb9604f8223258063902f2c23ff939446871dd5 |
| Manifest | 71eb518560010e20df4c1b11b9906c7d6f3ee0f69b0b3a27b489e66865be6fc8 |
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 | 8+qYEVKwmxIUH0xezME/zxyjFTFP82jKQ+FSuVUuahDEWIItE/xJB6F68/iCd34zK4Spy4r+n6xlrnKUDq5yDQ== |
| 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
| 2026-09-17T11:47:16.647912Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025268observed adeb02cec6509ae4352051121fb9604f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:47:16.629811Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025268/manifest.jsonobserved 71eb518560010e20df4c1b11b9906c7d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:16.603963Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025268/publication.mdobserved b043715e2fc0c55a45d62ba97dc08ff8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:16.586217Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025268/publication.txtobserved afc2d9e3517f0b576eeacca2a1239b27...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. |
|---|