OT-2026-000030112
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, three stage ejector, sustained blow-off 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-2026-000030112) never changes.
Identity and time
| Publication number | OT-2026-000030112 · never reused |
|---|---|
| Internal UUID | 01a0ae73-e4ff-7f9c-a6d7-6bee2cf96a80 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:26.007257Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030112 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0124d6dce8538a63a3386713cb2d6afb3f920c95863a7b46e4d06f85623e78c8 |
|---|---|
| Markdown | 752304fe47ff53e0da74c445240273055560a464cd416f18b86c9c17a59191bb |
| Publication page | ac26cb2742c398e402b14901faa71c6ececec219e3b5bc79388532f0d6e2f043 |
| Manifest | cb715aba15752e82471b484679a40e847f185b9d648132785554c1fd076c7909 |
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 | +szChFadvjCrBHl79kukcVJXxNmq7yDF5oEdDaykkiYEc5/q455zXE5ZkswkjgRm52vb7Wa7GO6KjWSHK9nfBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:40:20.651339Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030112observed ac26cb2742c398e402b14901faa71c6e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:40:20.632988Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030112/manifest.jsonobserved cb715aba15752e82471b484679a40e84...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:40:20.615177Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030112/publication.mdobserved 752304fe47ff53e0da74c44524027305...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:40:20.597660Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030112/publication.txtobserved 0124d6dce8538a63a3386713cb2d6afb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:42.633144Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030112observed ac26cb2742c398e402b14901faa71c6e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:42.614654Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030112/manifest.jsonobserved cb715aba15752e82471b484679a40e84...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:42.597235Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030112/publication.mdobserved 752304fe47ff53e0da74c44524027305...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:42.580739Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030112/publication.txtobserved 0124d6dce8538a63a3386713cb2d6afb...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. |
|---|