OT-2026-000011633
Publication integrity record
Two bellows cup vacuum gripper, two zone face, 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-2026-000011633) never changes.
Identity and time
| Publication number | OT-2026-000011633 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-193f-749f-aa2e-8420c43e69c7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:00.631271Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011633 |
| Status | PUBLIC |
Content hashes
| Canonical text | 80367f6024df38f12eb913a8c0a8b41f018d3a858ef2233113b6e67f3d2a2e36 |
|---|---|
| Markdown | 97ff5a6b0c4e331275c62c8542110bd48e68f091fa92624bba82d029f07063c9 |
| Publication page | def9df5ec5421e2cae6984eca8cc8ce438277d0d0509d959ebff48fc20817d64 |
| Manifest | 49f4db4346806fc552e03950526ee828380c220235f2fa1c596d5d554e808e26 |
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 | x2FSxZFrv8e7H3dnj870zkPzhSARFzbgJ0U+DmF3Kg7L4TvaJ1nGDI1LwZRx6VXyUkyEFStmMDJx6N3zfWaBBg== |
| 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
| 2026-09-17T12:12:13.015130Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011633observed def9df5ec5421e2cae6984eca8cc8ce4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:12:12.997290Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011633/manifest.jsonobserved 49f4db4346806fc552e03950526ee828...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:12.978700Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011633/publication.mdobserved 97ff5a6b0c4e331275c62c8542110bd4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:12.962706Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011633/publication.txtobserved 80367f6024df38f12eb913a8c0a8b41f...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. |
|---|