OT-2026-000009826
Publication integrity record
Foam pad vacuum gripper, single stage ejector, pulsed blow-off 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-2026-000009826) never changes.
Identity and time
| Publication number | OT-2026-000009826 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-cb78-7523-8ba8-12fc08ec4cd9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:35.184400Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009826 |
| Status | PUBLIC |
Content hashes
| Canonical text | a4659b817f97773b41ec8696550b0f901b1e67221808dacd77d6e11e8028e293 |
|---|---|
| Markdown | bf795fd3c4f37c8a9fb50bb56919d92990949610c9519f06d2540aad635a0a8e |
| Publication page | 76fae5d77c74f4ce0bbeff0e8ff29b39efc8104bf00a82babb1e391b5737f56f |
| Manifest | 792071d505e8fa068d629a2371d3f7a823f8832c7499660e1e197e563119f875 |
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 | K3tTI5W0Y7SlYVGhDRzhKz+WVw0HQEV1R+xwBDjQ1CExvJGwG98rB3k2iMhQr3yUvH/mrP12RqEhSiRti/PyDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:15:49.038337Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009826observed 76fae5d77c74f4ce0bbeff0e8ff29b39...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:15:49.018069Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009826/manifest.jsonobserved 792071d505e8fa068d629a2371d3f7a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:15:48.996571Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009826/publication.mdobserved bf795fd3c4f37c8a9fb50bb56919d929...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:15:48.976786Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009826/publication.txtobserved a4659b817f97773b41ec8696550b0f90...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. |
|---|