OT-2026-000080149
Publication integrity record
Foam pad vacuum gripper, three zone face, per zone isolation, single stage ejector, sustained 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-2026-000080149) never changes.
Identity and time
| Publication number | OT-2026-000080149 · never reused |
|---|---|
| Internal UUID | 01a0ae96-4378-7cc1-b317-75ddd850773a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:58.480954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080149 |
| Status | PUBLIC |
Content hashes
| Canonical text | 97aed13a56a4747590bfcc66ea6e7096d537c2dccceeb584707228f5bb8167f3 |
|---|---|
| Markdown | 01983927bbda285e8a14461fe8e18ee347760c276c4bcc3543f053cb9acd1036 |
| Publication page | bcd87b9eaf6e201eeb97aa87513ef85cd843f664826fe024bc213e210e60c278 |
| Manifest | 97617957cac10b31f52165c111c8da74ddfc36bdcf6c8ffad0ec23caa0c06dbd |
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 | WHPwOJQz6P0OWEJ2Gw1zBx1vaspzcSpYys2ptvo0A2YCwTEX6Smmq7xb5XdsNYxZfvIVGgRWoV0shMH5SgqyCg== |
| 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
| 2026-09-17T10:04:06.307271Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080149observed bcd87b9eaf6e201eeb97aa87513ef85c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:04:06.289748Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080149/manifest.jsonobserved 97617957cac10b31f52165c111c8da74...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:06.271775Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080149/publication.mdobserved 01983927bbda285e8a14461fe8e18ee3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:06.253516Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080149/publication.txtobserved 97aed13a56a4747590bfcc66ea6e7096...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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