OT-2026-000060833
Publication integrity record
Four cup vacuum gripper, four outlet manifold, pump fed, vented after set-down
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-2026-000060833) never changes.
Identity and time
| Publication number | OT-2026-000060833 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-b7d1-708f-8405-acbe10a67cfd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:21.818756Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060833 |
| Status | PUBLIC |
Content hashes
| Canonical text | fdc72b71a5ca597dcf598e5b454cebe3cd5d214a160337e9a5b4ebc51e45d034 |
|---|---|
| Markdown | 219e380fdd312313dfca68f5cec5d209b53d60601a47a21ad4a2b7dc21be13b2 |
| Publication page | cd05ca39b7a224f503d7107a35ff48b3689f8dc28585a78bfdf52009871969e1 |
| Manifest | 93e6495e5c4ed0d113147b18eb010577cebc10a59ddc4e62c88f76d1c44ade5c |
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 | J1T5l7u2TVIJxb7sOAaPQrSmQWuCcNIOlq+ET66+nhWGgU+k/Yxti6Qege6cdNKRfE+ma8e8h6Rv1l4WoJOmBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:43:35.217952Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060833observed cd05ca39b7a224f503d7107a35ff48b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:43:35.200007Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060833/manifest.jsonobserved 93e6495e5c4ed0d113147b18eb010577...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:35.181285Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060833/publication.mdobserved 219e380fdd312313dfca68f5cec5d209...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:35.161981Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060833/publication.txtobserved fdc72b71a5ca597dcf598e5b454cebe3...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. |
|---|