OT-2026-000070388
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000070388) never changes.
Identity and time
| Publication number | OT-2026-000070388 · never reused |
|---|---|
| Internal UUID | 01a0ae91-545f-762d-bf2e-695de507073e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:35.055348Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070388 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0f8f9df2852670cc3de6dce950a0c5d76a6c9eba430ac12a7af6f9ab239905db |
|---|---|
| Markdown | 5b0fd7de4b7eba04bc458e017ac75dcffb94eb7bdaaa871e839e15fdbc2df82b |
| Publication page | b3f2643a70d71b9e90db252fb79ce56300556748a2aa972b8557ffcef36c2c7a |
| Manifest | 06b6766834db1dc9192ae1320ff94426a3afc2c0497774925bcf17198b0b0a12 |
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 | yV43MoL1MC6/zCanBpB7nP7QgoF8rzijLe9TP82AbSE/LkE0s9INn4Lpj9MBxgIy4CWm9QNZ/l/utJQ8Pg1hBw== |
| 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
| 2026-09-17T10:26:11.644877Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070388observed b3f2643a70d71b9e90db252fb79ce563...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:11.627519Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070388/manifest.jsonobserved 06b6766834db1dc9192ae1320ff94426...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:11.607467Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070388/publication.mdobserved 5b0fd7de4b7eba04bc458e017ac75dcf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:11.589666Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070388/publication.txtobserved 0f8f9df2852670cc3de6dce950a0c5d7...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. |
|---|