OT-2026-000073342
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, two stage ejector, manifold pressure sensor, vented 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-2026-000073342) never changes.
Identity and time
| Publication number | OT-2026-000073342 · never reused |
|---|---|
| Internal UUID | 01a0ae92-efb7-7b7e-b871-c5a4ad21326b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:20.363042Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073342 |
| Status | PUBLIC |
Content hashes
| Canonical text | 87d57b6652ea30b70cdded3769cf64a5f37c6ad126e48b43eab92892de8ae496 |
|---|---|
| Markdown | 9656beaf4d5af397336b41cc049a52cc279109f064772f2050f3dfecbc7dcdee |
| Publication page | 385bda7298283942b150604180acf69e99b471908c7cc63b6fcbf3c565d7755c |
| Manifest | e917b4b3ac1dec2429bd5b007b0a50371482e86688c25b8a2f6c4c66e4974572 |
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 | 8n7BKC/HUDjnsSKEA+kyxUJaDbhsTdFKDy/dlz9wN4c8GTm3yqZ9iHrYl6ArMDA1iCgLOQJ6hDooL2TrCtV7Cw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:21:21.854725Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073342observed 385bda7298283942b150604180acf69e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:21:21.834177Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073342/manifest.jsonobserved e917b4b3ac1dec2429bd5b007b0a5037...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:21.813961Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073342/publication.mdobserved 9656beaf4d5af397336b41cc049a52cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:21.795138Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073342/publication.txtobserved 87d57b6652ea30b70cdded3769cf64a5...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. |
|---|