OT-2026-000009781
Publication integrity record
Foam pad vacuum gripper, single stage ejector, vented before 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-2026-000009781) never changes.
Identity and time
| Publication number | OT-2026-000009781 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-7565-7d31-b464-8da5839bc751 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:13.151287Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009781 |
| Status | PUBLIC |
Content hashes
| Canonical text | b8c563e58c8689a02f2dfcbb8cf5b3ecf60a96be7c92b94e076ce1183e55f0d1 |
|---|---|
| Markdown | 0cbb1e4e6b4a8ac2787c713613640de86de350b6f1a2c31897f0a6a17ccd8c50 |
| Publication page | c613de10e9cc10e91c36f0a411529f01cd1dc6c297d06e33821cb4e663307251 |
| Manifest | 6d123db4b05acba931a4e501ca8cb88fe7b548f99eabba0989f4d1f39b408d30 |
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 | AId1tyHnRj4pnTZgvVMRIbLwQuSMZqEtlvD3gHURFSm1/1Sn+ozpAjbJDy5yC/3Vj9wC7vWvEgZMkLJlyDvpDg== |
| 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
| 2026-09-17T12:17:17.730301Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009781observed c613de10e9cc10e91c36f0a411529f01...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:17:17.712477Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009781/manifest.jsonobserved 6d123db4b05acba931a4e501ca8cb88f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:17.694695Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009781/publication.mdobserved 0cbb1e4e6b4a8ac2787c713613640de8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:17.675999Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009781/publication.txtobserved b8c563e58c8689a02f2dfcbb8cf5b3ec...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. |
|---|