OT-2026-000102672
Publication integrity record
Foam pad vacuum gripper, three zone face, three outlet manifold, two 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-2026-000102672) never changes.
Identity and time
| Publication number | OT-2026-000102672 · never reused |
|---|---|
| Internal UUID | 01a0aea4-858b-7871-9515-768ecd2815f9 · 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-2026-000102672 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1e4beef54ae35455220507a92313c70c3c7056db8e5fbe990e5f85f80ea9c228 |
|---|---|
| Markdown | 18b0ca3994f497f20b87bd96396a73f45001b769652c40071c2f63b4500858d6 |
| Publication page | 6149749676352bd2b89e34338c9a09276dd3b534f4b010cc96ece09cbe456379 |
| Manifest | 94009b05a60f23915fa6bcfe70e8d4460ed8337d5f532df0c9db2a46a17a4eb5 |
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 | dbSC9KLHNxFEg+NhnJ2aJW9W14ll3xE+bKSxJnM2CPv7/ZNoRjSFpcqh0i1Cpba/C/GXMkJF2mqs97LPluZSDw== |
| 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
| 2026-09-17T09:24:10.548599Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102672observed 6149749676352bd2b89e34338c9a0927...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:24:10.530664Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102672/manifest.jsonobserved 94009b05a60f23915fa6bcfe70e8d446...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:10.512943Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102672/publication.mdobserved 18b0ca3994f497f20b87bd96396a73f4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:10.493033Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102672/publication.txtobserved 1e4beef54ae35455220507a92313c70c...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. |
|---|