OT-2026-000062654
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, three stage ejector, 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-2026-000062654) never changes.
Identity and time
| Publication number | OT-2026-000062654 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-6388-7266-926b-552525a296ab · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:11.271900Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062654 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2605afe92e38dcf39546d272da2bb17276c4500135dcfcc259643237aaac6e05 |
|---|---|
| Markdown | 20b3e33d5d0e1abdc2face7e25136fbdc20db3388d7d296a808f9113a521e695 |
| Publication page | 4ad132015ada3ce49bb47d760a63ce786eef17ec786c217bb4c1b7bb4c284ccc |
| Manifest | 57c8b690ca86ea6ea997e7ba037be6153684873bb783bc0cd5521b59f1c8f7b3 |
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 | jj/RCTj9AotjQxQD1ontQgZFbjQQPh1El/WgCBpj53t5x6jZKd3cbdr7ZoQEvXvvfStZcPNTPzZvLr/1CkKdAA== |
| 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
| 2026-09-17T10:39:12.468441Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062654observed 4ad132015ada3ce49bb47d760a63ce78...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:39:12.449910Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062654/manifest.jsonobserved 57c8b690ca86ea6ea997e7ba037be615...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:12.432728Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062654/publication.mdobserved 20b3e33d5d0e1abdc2face7e25136fbd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:12.415252Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062654/publication.txtobserved 2605afe92e38dcf39546d272da2bb172...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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