OT-2026-000081279
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, three 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-2026-000081279) never changes.
Identity and time
| Publication number | OT-2026-000081279 · never reused |
|---|---|
| Internal UUID | 01a0ae96-f374-7686-a1d4-917473dc3b98 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:43.461344Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081279 |
| Status | PUBLIC |
Content hashes
| Canonical text | b1afa8b024d4fc9e6c3b20739dc4fbf569f66c62cfa9afda250da86950f81215 |
|---|---|
| Markdown | fc62f2d19bcbcb4a816256511c309e4d5e59378b1a4bc17060d964a8708069b6 |
| Publication page | 6aa9d993aed5fb7838390c464f6024289d9e4f16281d1f8037363cf40b5ff803 |
| Manifest | 02699dfe18fe49eb7c5ef6234a6f4115f48c7883dca5518207f4cab7b696c277 |
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 | 3b2F9PdzUySRoJAcTXmWuYhTXGE03k3XzZp6suUgr8Jj9Ql4YysCekTqfrrEDWthKS+BM+cOTJtU9JHcX4cNCQ== |
| 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
| 2026-09-17T10:01:22.969882Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081279observed 6aa9d993aed5fb7838390c464f602428...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:01:22.949563Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081279/manifest.jsonobserved 02699dfe18fe49eb7c5ef6234a6f4115...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:22.931446Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081279/publication.mdobserved fc62f2d19bcbcb4a816256511c309e4d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:22.913927Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081279/publication.txtobserved b1afa8b024d4fc9e6c3b20739dc4fbf5...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. |
|---|