OT-2026-000071432
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, 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-2026-000071432) never changes.
Identity and time
| Publication number | OT-2026-000071432 · never reused |
|---|---|
| Internal UUID | 01a0ae91-e0ed-7d2b-acc8-57600fa94cf2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:11.039722Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071432 |
| Status | PUBLIC |
Content hashes
| Canonical text | f97c2858adf699100ee11084b418e6a3142a8b04ba34fb6e6b3099148f0c92fe |
|---|---|
| Markdown | d77b1473d53e6c3e8a63338b18a7a200f2baf32e12ae3cc56c30b58b2d06985e |
| Publication page | e0d4ff6599d7e5ddd6039b55dad9f6b1b8dd3e23be8225acb84d4f13eed70ce7 |
| Manifest | 9f15d74929dc95e053f73b8abc4000991b29676532d6d14cbca26b77f8ccd7fe |
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 | Kxb9i5FaccVlq/8saQsoByrNFRzwCZghJiPO2Jyf63/4MXGraUZxPU5tUHdUqaIQx6uxWFy1t0JfDipSBMgXAA== |
| 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
| 2026-09-17T10:25:04.227730Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071432observed e0d4ff6599d7e5ddd6039b55dad9f6b1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:25:04.210930Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071432/manifest.jsonobserved 9f15d74929dc95e053f73b8abc400099...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:04.194507Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071432/publication.mdobserved d77b1473d53e6c3e8a63338b18a7a200...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:04.177356Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071432/publication.txtobserved f97c2858adf699100ee11084b418e6a3...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. |
|---|