OT-2026-000102747
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, single stage ejector, pulsed blow-off after 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-2026-000102747) never changes.
Identity and time
| Publication number | OT-2026-000102747 · never reused |
|---|---|
| Internal UUID | 01a0aea4-858c-7e5f-a886-2c206a76e9ad · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:32.827355Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102747 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2041a4b25e3d85cd15dc9961d93244f69abc9142d4f6c67c8a62a1bcbc7c210f |
|---|---|
| Markdown | b6779321b910262251a5ffa3bf608e4d19564628bf65f5485bcb481b62bdf98d |
| Publication page | 136ca391a6343a8e4d35917232f711aad48644203f37fe4471cb14916618a799 |
| Manifest | 1de7ea185b79b66d58524b12dfdd279ab3bb409b8b030641ef201070fd5ff0c7 |
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 | rz3Pzk/5a8KY1N9MHIv9FnHQMY7BKWqQEwCOxo3PWuAl/IGbwUa0YqmmIWgKSMuV9skeko6Tg5wXvIEZsskQDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:24:16.062702Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102747observed 136ca391a6343a8e4d35917232f711aa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:24:16.044017Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102747/manifest.jsonobserved 1de7ea185b79b66d58524b12dfdd279a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:16.023305Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102747/publication.mdobserved b6779321b910262251a5ffa3bf608e4d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:16.004870Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102747/publication.txtobserved 2041a4b25e3d85cd15dc9961d93244f6...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. |
|---|