OT-2026-000008875
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, pump fed, 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-2026-000008875) never changes.
Identity and time
| Publication number | OT-2026-000008875 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-31b7-7afa-8246-763a795dd82c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:55.823363Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008875 |
| Status | PUBLIC |
Content hashes
| Canonical text | e3a61d00b4a2b8635b62b5f3b7d9bd753d264eb70c17264c9857c367c06886e0 |
|---|---|
| Markdown | 449d8dc6bfa6404ca2dc6bc95d7f6714853c17d87404c30108d97f2609a9a855 |
| Publication page | 66ba496c876be5ee18b465b5aaf1e69259c50af8de9e6730be6ad39892cbe1d2 |
| Manifest | 33ee12760606c538a8377d50e2366cf693cbbe2701eb66ac90065ff14e2d212d |
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 | xgVLtBDJQ2Q6pf9CdpVEkiNuiSitwNS4cwV6wT3n35pxv8OGtbae4iLNNsA2gFPRAPC5koPFkSr29gEjd3oSDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:17:28.148445Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008875observed 66ba496c876be5ee18b465b5aaf1e692...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:17:28.128818Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008875/manifest.jsonobserved 33ee12760606c538a8377d50e2366cf6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:28.110619Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008875/publication.mdobserved 449d8dc6bfa6404ca2dc6bc95d7f6714...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:28.090294Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008875/publication.txtobserved e3a61d00b4a2b8635b62b5f3b7d9bd75...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. |
|---|