OT-2026-000104119
Publication integrity record
Three cup vacuum gripper, three zone face, common isolation valve, 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-2026-000104119) never changes.
Identity and time
| Publication number | OT-2026-000104119 · never reused |
|---|---|
| Internal UUID | 01a0aea5-341f-755b-af87-2c1f492e8bcb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:14:17.519068Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000104119 |
| Status | PUBLIC |
Content hashes
| Canonical text | 056d13575da136e3bfb653d56cb7532229ba3f59be07744ed72072b50c95bcec |
|---|---|
| Markdown | 10dcfde161c4f180df79cb27e2ff62139ce858288b2a49b196dc2a334c3aff0a |
| Publication page | 36a98cd5869ac08329a0d4d96f00af70b4f4b9d1fc25c9b20f99ed3baf7d9f5e |
| Manifest | c7108b7e8c032677e4e8ed7d58a65967aacaec5e0b0d072ffcd589ad34fc09e3 |
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 | PrjjOLdfV/sLGIsINb3j1Qmsbgek8/4N1QV5U0rB6Zla2cl3dNbr1ytptfYsvjQpUW3VhFmQ6jutMMT6a+YxAA== |
| 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
| 2026-09-17T09:20:11.812100Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104119observed 36a98cd5869ac08329a0d4d96f00af70...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:20:11.791227Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104119/manifest.jsonobserved c7108b7e8c032677e4e8ed7d58a65967...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:20:11.773685Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104119/publication.mdobserved 10dcfde161c4f180df79cb27e2ff6213...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:20:11.755392Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104119/publication.txtobserved 056d13575da136e3bfb653d56cb75322...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. |
|---|