OT-2026-000011239
Publication integrity record
Single cup vacuum gripper, single stage ejector, supply line pressure sensor, vented after 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-2026-000011239) never changes.
Identity and time
| Publication number | OT-2026-000011239 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-5410-7f0c-b06e-a82197bddc67 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:12:10.156048Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011239 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9611ccfe37d42fceb37ecef53e0bc22b64ae2e98488b144850402bc075f7cacb |
|---|---|
| Markdown | 17e732ab12388a263329cdf0a792a48dbe0401fb51d551de961dd90141b21cf4 |
| Publication page | 0310fbcb5373499cc12b0a0ffd08e5575dbf4fbdd338a6c9efe659bdd48734f8 |
| Manifest | 0a4727b7111984def3f6c1590f56231ca7606012f95c05bb4bd13f87b6c0024d |
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 | S+4lTdWdOZX1q79rcDY0ceUgVHKByW4qbIsVp9DU2/HpcuDiXi+DtCGrnfJMTu84p8gNkE4u4wARHIJdkxhKDA== |
| 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
| 2026-09-17T12:14:12.148530Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011239observed 0310fbcb5373499cc12b0a0ffd08e557...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:14:12.121460Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011239/manifest.jsonobserved 0a4727b7111984def3f6c1590f56231c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:12.103550Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011239/publication.mdobserved 17e732ab12388a263329cdf0a792a48d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:12.074804Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011239/publication.txtobserved 9611ccfe37d42fceb37ecef53e0bc22b...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. |
|---|