OT-2026-000101546
Publication integrity record
Two cup vacuum gripper, two zone face, two stage ejector, pulsed blow-off 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-2026-000101546) never changes.
Identity and time
| Publication number | OT-2026-000101546 · never reused |
|---|---|
| Internal UUID | 01a0aea4-0e15-7d39-ad03-4ce9dc6ba658 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:02.278025Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101546 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4376bd00565c5a4d2e430ebcbd7cf01f19ef839f88d8958fa894a41f0a36d971 |
|---|---|
| Markdown | f24cfb452f99ba199a83155e217fe5bb0f7c0582dd385140d3cce64de7cc0f9f |
| Publication page | 3a19b47668273c8072e512ff72b31471a810cd462d800134c101a960503354e8 |
| Manifest | e5bd98242867392cf040eb68d3249efa97dc0fa107bbf36cdbb78e47bf2b86e7 |
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 | tuRALnSnVAh7r/1hKjIemz/G1WSL9FvJHNjkxqm8EgL5WVqhg2eib2LicXF7B6Z8jlyJc3NO5ltuTGU/yLqKDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:25:35.313901Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101546observed 3a19b47668273c8072e512ff72b31471...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:35.297405Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101546/manifest.jsonobserved e5bd98242867392cf040eb68d3249efa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:35.278439Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101546/publication.mdobserved f24cfb452f99ba199a83155e217fe5bb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:35.260061Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101546/publication.txtobserved 4376bd00565c5a4d2e430ebcbd7cf01f...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. |
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