OT-2026-000078959
Publication integrity record
Three cup vacuum gripper, three zone face, six outlet manifold, single stage ejector, pressure sensor per zone, pulsed blow-off before set-down
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-2026-000078959) never changes.
Identity and time
| Publication number | OT-2026-000078959 · never reused |
|---|---|
| Internal UUID | 01a0ae95-ccbe-70e3-9792-8e9218bf0f98 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:28.017032Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078959 |
| Status | PUBLIC |
Content hashes
| Canonical text | c876ca139ea713874871a93148967314bd7cdab3527ad3c3363fa19cc620857b |
|---|---|
| Markdown | e89e6de5a88edab355c78d16e73de216dc10f11703f4c33f6aeee80dcb921c0d |
| Publication page | fed7dce1d594db49e39fe093dcd4480940ee84883080c2e880da91a83cb9f944 |
| Manifest | 147c2ffd9d827a50a9a132f71fea43c1a1e3acc5c923b15b3f4ede45d414eb67 |
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 | cxen/ctodlsufokKYVbb2Qdyhdn+R/h8rwSyarFKEqlMEE+vtWU7ZeWxjrQUzlsYeIaGatV3nyWSpwyt5g7CBw== |
| 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
| 2026-09-17T10:05:47.057952Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078959observed fed7dce1d594db49e39fe093dcd44809...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:47.040660Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078959/manifest.jsonobserved 147c2ffd9d827a50a9a132f71fea43c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:47.022176Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078959/publication.mdobserved e89e6de5a88edab355c78d16e73de216...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:47.001273Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078959/publication.txtobserved c876ca139ea713874871a93148967314...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. |
|---|