OT-2026-000024899
Publication integrity record
Foam pad vacuum gripper, three zone face, four outlet manifold, pump fed, pulsed blow-off 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-2026-000024899) never changes.
Identity and time
| Publication number | OT-2026-000024899 · never reused |
|---|---|
| Internal UUID | 01a0ae71-2727-7e77-bbdc-25300fd8b88d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:26.329747Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000024899 |
| Status | PUBLIC |
Content hashes
| Canonical text | c3cbb28679c9542bf814be64cd9ecb319b41cb6bdcec9e2fe4b6e802ff39df2a |
|---|---|
| Markdown | 992bd6a8a114f19510ca1fdbe6c89741ebc4f832dc79c2a3ca828503295e4734 |
| Publication page | 0cde893ca48996d8de62b5991d4c7b39198bc914ad3ce3a6b88b65954aa0ff39 |
| Manifest | 21231be7e406ef4da1a4530a377b55745ad07bd07e25aa64124ddd821b7e609b |
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 | dCgnRpvXM/wFu03JocP3PZl/Gm7lDav9UOKA2zdfx0UFzA9axXuRptq6jNKK7wlP3YSHGlSy596YQKXci69zAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:48:12.765444Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024899observed 0cde893ca48996d8de62b5991d4c7b39...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:48:12.747031Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024899/manifest.jsonobserved 21231be7e406ef4da1a4530a377b5574...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:12.717639Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024899/publication.mdobserved 992bd6a8a114f19510ca1fdbe6c89741...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:12.698356Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024899/publication.txtobserved c3cbb28679c9542bf814be64cd9ecb31...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. |
|---|