OT-2026-000008976
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, pump fed, manifold pressure sensor, pulsed blow-off after set-down
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-2026-000008976) never changes.
Identity and time
| Publication number | OT-2026-000008976 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-31b8-7c7c-98ff-2a223ae84f58 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:55.823363Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008976 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8544ffd86f78ecfb3a810ee9f92706985c41cc3242049eac58772dffc6729eef |
|---|---|
| Markdown | f2f90e4bf291950c0ad77362792189a4ac05bb6c386aefbba1b863994fde4005 |
| Publication page | f817919c58c9b644706acd8fff31247a3892062b18ac34d9d2226fabe9c8338e |
| Manifest | 9d1eac2640275ae8998bb199730140ffe3917d1116ff3adf6f5442a2e87b0a65 |
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 | ZuLpVCDkBAGAAa2lqCD/YEINxaHf00AVGSWvqs329Z1PljDmGn7s1GONQ6ETC/ctyYXTyfiBfRk3FglKBiIKBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:17:35.862309Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008976observed f817919c58c9b644706acd8fff31247a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:17:35.841229Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008976/manifest.jsonobserved 9d1eac2640275ae8998bb199730140ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:35.821309Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008976/publication.mdobserved f2f90e4bf291950c0ad77362792189a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:35.798231Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008976/publication.txtobserved 8544ffd86f78ecfb3a810ee9f9270698...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. |
|---|