OT-2026-000013327
Publication integrity record
Three cup vacuum gripper, three zone face, per zone isolation, single stage ejector, pulsed 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-2026-000013327) never changes.
Identity and time
| Publication number | OT-2026-000013327 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-6fc9-7fa6-bdef-2f81bb0e9894 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:22.837188Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000013327 |
| Status | PUBLIC |
Content hashes
| Canonical text | ddbcf3f8628eae757135a37a85928c46d7b652d904d1007ab5300d68e86e5343 |
|---|---|
| Markdown | 5931329d97921a92de42f244795e22e6374cdf18b34e43a4880b80a523b2431a |
| Publication page | 493958b84781fcf26d14df1021ba4d7eea77f8b45f25d137c9ec8b4b943a294d |
| Manifest | 7f878e35f5367870f7ddccc4c8f84fc83a3d857d7ed90f5f937269ab8caa993b |
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 | DHOJELbzc5/XqdcYcMEKu9i26uz+aVu0628GByxU8t4MfOqKiXjyMDtgsq+LabGiuY8LuKb6OXtkM3IaBL8qCw== |
| 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
| 2026-09-17T12:09:45.819331Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013327observed 493958b84781fcf26d14df1021ba4d7e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:09:45.801010Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013327/manifest.jsonobserved 7f878e35f5367870f7ddccc4c8f84fc8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:45.780687Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013327/publication.mdobserved 5931329d97921a92de42f244795e22e6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:45.761709Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013327/publication.txtobserved ddbcf3f8628eae757135a37a85928c46...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. |
|---|