OT-2026-000036988
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, two stage ejector, manifold 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-2026-000036988) never changes.
Identity and time
| Publication number | OT-2026-000036988 · never reused |
|---|---|
| Internal UUID | 01a0ae77-7740-7ecf-9263-8ca73795d7e8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:20.049316Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036988 |
| Status | PUBLIC |
Content hashes
| Canonical text | feb775e66c995f3e5e48d2b734526a483f0436f4db2565b6f1864b6fe617e1c9 |
|---|---|
| Markdown | 70d978ef08c96cfc2950d379951a7c6afe7456b8f1cd17a31d569a7514ca3335 |
| Publication page | edac35f019f105c645e33ca70aa31b5342a6f85231b53cfea9f34bcd58459c7a |
| Manifest | 9a4109b135e0987662d71f341efdca740ae475c49caa203bde1754eac811633c |
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 | kzAG+498CcDIu12xa52U1AZDBNT1xmmyx9t5Il7xZdrdOujCREQnLHYDnadt3LPtYUd36ZWxwpIOypYAxpXKAw== |
| 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
| 2026-09-17T11:24:39.014826Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036988observed edac35f019f105c645e33ca70aa31b53...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:24:38.997362Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036988/manifest.jsonobserved 9a4109b135e0987662d71f341efdca74...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:38.979159Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036988/publication.mdobserved 70d978ef08c96cfc2950d379951a7c6a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:38.961719Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036988/publication.txtobserved feb775e66c995f3e5e48d2b734526a48...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. |
|---|