OT-2026-000063373
Publication integrity record
Three cup vacuum gripper, three outlet manifold, pump fed, manifold pressure sensor, vented 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-2026-000063373) never changes.
Identity and time
| Publication number | OT-2026-000063373 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-f944-76fc-9e98-9b80768d3189 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:49.602795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063373 |
| Status | PUBLIC |
Content hashes
| Canonical text | f0d5279f6b7b7f26617b319449820ee71622fd9d67e6d7625b890346f4625c6b |
|---|---|
| Markdown | 63b2368a89adfc2a786de275c9f849233507aa8b53b2149684679bec1bc0922f |
| Publication page | 14652b9ef9c33fb507a5e1c3f281a227c6eb47e3e3ae8e84a739ba92c301f8a2 |
| Manifest | 334f956b90753c9859a42a986c755d360ab6757a0fb8daf766876476ecf4402f |
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 | UqIgM/rxzlIeeDuTBcmuTObmc0kDwozAdQDqzsFHY61FtlW7bVRVPM95NA7Rp7ah8G0P22jyFdpl8iMZafsXAg== |
| 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
| 2026-09-17T10:37:16.872552Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063373observed 14652b9ef9c33fb507a5e1c3f281a227...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:16.853975Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063373/manifest.jsonobserved 334f956b90753c9859a42a986c755d36...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:16.835341Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063373/publication.mdobserved 63b2368a89adfc2a786de275c9f84923...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:16.816541Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063373/publication.txtobserved f0d5279f6b7b7f26617b319449820ee7...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. |
|---|