OT-2026-000049916
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, two stage ejector, supply line pressure sensor, pulsed blow-off after 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-2026-000049916) never changes.
Identity and time
| Publication number | OT-2026-000049916 · never reused |
|---|---|
| Internal UUID | 01a0ae81-fd76-7dbf-aa04-ed2985a83a25 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:35:49.774136Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000049916 |
| Status | PUBLIC |
Content hashes
| Canonical text | f617759f9f7f77608de4a65ff96765c5284fc641416f6134d2b8a7333bea434c |
|---|---|
| Markdown | bc29e876de4b3086150610da030946c4ceacf1694cd513bd3a52cb0994eed752 |
| Publication page | 8d0b5250bafb44e156c3b498ac40f49f61b0b9bd594aa99e9fa78ad31fc91394 |
| Manifest | 2cf841c5337160dc2320df005c966e70d609deb0b7dea09ed47fe32f043709d0 |
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 | Rx3PUJQrXkSKhm9Uhud3yBR6Q5VmodbZUmC5H1WjK2qRAMXG4vv7qjAgZVfgSh89/l3FZyEVcBxsljmMtP//Cw== |
| 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
| 2026-09-17T11:01:50.506156Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049916observed 8d0b5250bafb44e156c3b498ac40f49f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:50.486963Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049916/manifest.jsonobserved 2cf841c5337160dc2320df005c966e70...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:50.468763Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049916/publication.mdobserved bc29e876de4b3086150610da030946c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:50.450477Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049916/publication.txtobserved f617759f9f7f77608de4a65ff96765c5...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. |
|---|