OT-2026-000049207
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, single stage ejector, pressure sensor per zone, 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-2026-000049207) never changes.
Identity and time
| Publication number | OT-2026-000049207 · never reused |
|---|---|
| Internal UUID | 01a0ae81-134f-720b-92ec-4a5dd03aabb4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:34:49.967260Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000049207 |
| Status | PUBLIC |
Content hashes
| Canonical text | ff03fd10e5ac67516eecd3725f729f30c7a43e75c094b76c68cf8e5b1bfb14f2 |
|---|---|
| Markdown | 1c52c367e4c149cc354a8092b4f6191f3c19db4b42ce7234b88fc4482ac6e1b4 |
| Publication page | 45a95314993e9eaa2bae7e5318c42892f2dc36fee728fea3539275d615f9a376 |
| Manifest | 99284442801bd016e12ff48e81fabbb58b1f380372446fe70050784ec6313d2e |
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 | pEhkSCFCEUPflSBm2DAMXZFSVpLkXGqkHcrg3op2m2K6aZzVkx2od2zNi0DvWIkCB0/nnYEJWwVIFbW1HvFEAA== |
| 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
| 2026-09-17T11:04:01.337753Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049207observed 45a95314993e9eaa2bae7e5318c42892...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:04:01.320046Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049207/manifest.jsonobserved 99284442801bd016e12ff48e81fabbb5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:01.302082Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049207/publication.mdobserved 1c52c367e4c149cc354a8092b4f6191f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:01.284445Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049207/publication.txtobserved ff03fd10e5ac67516eecd3725f729f30...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. |
|---|