OT-2026-000103732
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, three 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-2026-000103732) never changes.
Identity and time
| Publication number | OT-2026-000103732 · never reused |
|---|---|
| Internal UUID | 01a0aea4-e462-72e2-b7ca-b9431e9be4d9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:57.105586Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103732 |
| Status | PUBLIC |
Content hashes
| Canonical text | fb5f5469278c1c35b20facb55c21a0e984a1c12f8018e04f9164208614ee6d10 |
|---|---|
| Markdown | 452ac8bc29cf5aa236cfe5a3f2ddc7a3479a34c236a6a09229f2a724165356b6 |
| Publication page | b95933a82f9a5f7a39c5c106dbee1d3d73fbb4ab80f2e9a683267d0774762adc |
| Manifest | 812aadd8dddfa716b92d5dd265f837cad232d8cd73f0f4302b8b24c0987e78ee |
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 | KmsL4ni9ZR5AVaF0FF8TtyoNqIoDrM33cImWX6yenUtpQbXHY81bKFPAfb5ziuoynkGe5gtpWVjCHaGDBbLiCg== |
| 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
| 2026-09-17T09:22:32.907766Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103732observed b95933a82f9a5f7a39c5c106dbee1d3d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:22:32.888552Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103732/manifest.jsonobserved 812aadd8dddfa716b92d5dd265f837ca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:32.871527Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103732/publication.mdobserved 452ac8bc29cf5aa236cfe5a3f2ddc7a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:32.852132Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103732/publication.txtobserved fb5f5469278c1c35b20facb55c21a0e9...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. |
|---|