OT-2026-000015551
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, three 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-2026-000015551) never changes.
Identity and time
| Publication number | OT-2026-000015551 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-ef4b-779e-be0d-3f87bd9e04e8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:55.421510Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015551 |
| Status | PUBLIC |
Content hashes
| Canonical text | b03a84d05bba05f665c7e67c376837291dc674fe27f76919cd238d6ba4cb524a |
|---|---|
| Markdown | 38419cfeab00722a736248cac6616a3418cd790c24fdf179c38d548719279eea |
| Publication page | 24bfae5e406ee4360f6c70fcda379203fc06069c50b367ef81d6f2ed4236e5aa |
| Manifest | 11baccec0edee50f87a5960771237beebea41acbda2c8811fc618b68fc967f78 |
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 | KAXCVomjFppMDZhSixdjQnIzaYz19bvml1xDV6MeR2pTUYWUDY2zKj4I7lfeIcDvPcbn0Gcwxc8MhZMASb9vCw== |
| 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
| 2026-09-17T12:06:20.209615Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015551observed 24bfae5e406ee4360f6c70fcda379203...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:20.188265Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015551/manifest.jsonobserved 11baccec0edee50f87a5960771237bee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:20.166317Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015551/publication.mdobserved 38419cfeab00722a736248cac6616a34...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:20.147677Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015551/publication.txtobserved b03a84d05bba05f665c7e67c37683729...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. |
|---|