OT-2026-000079917
Publication integrity record
Foam pad vacuum gripper, two zone face, per zone isolation, two stage ejector, sustained 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-2026-000079917) never changes.
Identity and time
| Publication number | OT-2026-000079917 · never reused |
|---|---|
| Internal UUID | 01a0ae96-4377-7e30-a1d8-322af9f2fb84 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:58.480954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079917 |
| Status | PUBLIC |
Content hashes
| Canonical text | fc8a84f9a90fd4243b53e83906acc7ebe274793547835cbe1e6e6d79f0c7de30 |
|---|---|
| Markdown | 7d0484bf22d190f45684d1c286b1d49735912b991afcf76e9fb109b736848dc9 |
| Publication page | 4d3d901312202e8228d4f0fca951651c54120b115a87020b35e4f03f41bf944d |
| Manifest | b9970ff9af2f202628ae323226af73c5353fee94eb1eb830e920bd1e108cf9c4 |
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 | RejdEcXjpdJv1Dw/wQL6jMPDSyE7CNCfF6ewmjqDeYX3EjuO2TWFZ1dznr3tXNuQANEja8sccmzYMz0G6NCyCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:03:49.137095Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079917observed 4d3d901312202e8228d4f0fca951651c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:03:49.117458Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079917/manifest.jsonobserved b9970ff9af2f202628ae323226af73c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:49.099158Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079917/publication.mdobserved 7d0484bf22d190f45684d1c286b1d497...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:49.082141Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079917/publication.txtobserved fc8a84f9a90fd4243b53e83906acc7eb...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. |
|---|