OT-2026-000094987
Publication integrity record
Foam pad vacuum gripper, two zone face, three stage ejector, pressure sensor per zone, sustained 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-2026-000094987) never changes.
Identity and time
| Publication number | OT-2026-000094987 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-2df0-741d-b777-f531b8db0656 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:42.715218Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000094987 |
| Status | PUBLIC |
Content hashes
| Canonical text | 566a2b694cb2455c5043a6b631f46870ac484964216cda2ef924293e1f2420ee |
|---|---|
| Markdown | 9ac35a57cd8dae3f52c800b61b1df79c1de6abacef3d939ed1406ea4bea4a62f |
| Publication page | e50feb48eaeff2dc1a644914cabd70759ba3de328c900f2b1946b88aa76e9c09 |
| Manifest | 761174603024f26c98fb0a9c326c6dccd19156c9398d01c5d2bb90880fa4b478 |
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 | oY33/gJkCU26bUWVekkNPmDptmUCFHhSY20i5FwcSe3p0A4JcNe1rLtDrGW1FX/UVrz5lPOIRtHmzppbWCjJBA== |
| 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
| 2026-09-17T09:37:32.281459Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094987observed e50feb48eaeff2dc1a644914cabd7075...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:37:32.263834Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094987/manifest.jsonobserved 761174603024f26c98fb0a9c326c6dcc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:32.245818Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094987/publication.mdobserved 9ac35a57cd8dae3f52c800b61b1df79c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:32.227708Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094987/publication.txtobserved 566a2b694cb2455c5043a6b631f46870...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. |
|---|