OT-2026-000012636
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, plant vacuum fed, 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-2026-000012636) never changes.
Identity and time
| Publication number | OT-2026-000012636 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-5561-7440-b26a-f68fb66ac5d8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:16.019734Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012636 |
| Status | PUBLIC |
Content hashes
| Canonical text | a8cbb137ca172d534330d528d6d2b23c61b9cd50ca54c96bbee9c36e98b36942 |
|---|---|
| Markdown | f09ce077b2a771794ddacde5f4450fd3e97b457880bfbd4b865b4316fe59c193 |
| Publication page | 076b85b953819a7277b903c0535e8d3669a3bf49fcfe426c5cacc2f1cd19f18f |
| Manifest | fde7e0446c079d44ad15c680f9fd850b22fbf2ee587e0e320b5b3f6c25a607b9 |
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 | jF1+oznSWvMdXWT8wrgIhXHNIk3xTo1+Uiv7fEYSrkyUpza21/h6OZFDfsEaYjQrFdCEQ/O/pLIbkh0tyJYFAg== |
| 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
| 2026-09-17T12:10:15.928193Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012636observed 076b85b953819a7277b903c0535e8d36...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:15.905007Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012636/manifest.jsonobserved fde7e0446c079d44ad15c680f9fd850b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:15.883731Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012636/publication.mdobserved f09ce077b2a771794ddacde5f4450fd3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:15.861640Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012636/publication.txtobserved a8cbb137ca172d534330d528d6d2b23c...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. |
|---|