OT-2026-000039343
Publication integrity record
Foam pad vacuum gripper, three zone face, four outlet manifold, three stage ejector, supply line 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-2026-000039343) never changes.
Identity and time
| Publication number | OT-2026-000039343 · never reused |
|---|---|
| Internal UUID | 01a0ae78-9674-7a9b-b9b1-774497e24896 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:33.573712Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039343 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7a63cf5399c236cac64fff8c21304335c7893a4643ba289118e1a587bc6bdaef |
|---|---|
| Markdown | ee9179cf931105581e23c9f775f0ae2139a0c9a4731e6ac1d4a54e34c32d0e0f |
| Publication page | 2c62afc4957592ed30ef99754909b7ce6cbb55a31e93b5938ad3e10ca136246e |
| Manifest | 727a02fec89ea7edf8c715e601c43ffe404dc35a58da2ab0b9d0754c8925232d |
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 | 3gH8g5ix9+P5Oma+CllH2SINCFIc7alO1eBEqVT7tamYblfMnYemtQof2WXJvMvCFuuVibVg1ITkCIR6Zkk0AA== |
| 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
| 2026-09-17T11:20:56.360154Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039343observed 2c62afc4957592ed30ef99754909b7ce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:56.343956Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039343/manifest.jsonobserved 727a02fec89ea7edf8c715e601c43ffe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:56.327784Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039343/publication.mdobserved ee9179cf931105581e23c9f775f0ae21...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:56.309099Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039343/publication.txtobserved 7a63cf5399c236cac64fff8c21304335...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. |
|---|