OT-2026-000086729
Publication integrity record
Three cup vacuum gripper, three zone face, three outlet manifold, two stage ejector, 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-2026-000086729) never changes.
Identity and time
| Publication number | OT-2026-000086729 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-2c99-7aa7-9bfa-d4eaddf54f23 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:14.823225Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086729 |
| Status | PUBLIC |
Content hashes
| Canonical text | c533e306d8d8fd3ab31c87faf881dd1c00fba91db8ef87f8c1a3b17ff4498d2e |
|---|---|
| Markdown | a096e93a3867654568d4ee45b0dd3ebeefa273a8655080a97da1aaf0f8e3397c |
| Publication page | fa0d38102c3116c6bcd258c8cb143a0d7588841534302a957510eca6069cb221 |
| Manifest | 3a3116568ca90f136cbb474431d8062d237e56c48a2c614e738f7d8594ac4890 |
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 | s/+3C/WsDnvRg1i9+ukADl+YkMe345nzxSbogojeF/rdT0SHBL91BgMWfCYx/SKLrXBiI2bMfTEGUZBt+xsrBA== |
| 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
| 2026-09-17T09:52:36.462443Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086729observed fa0d38102c3116c6bcd258c8cb143a0d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:36.445254Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086729/manifest.jsonobserved 3a3116568ca90f136cbb474431d8062d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:36.428763Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086729/publication.mdobserved a096e93a3867654568d4ee45b0dd3ebe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:36.411727Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086729/publication.txtobserved c533e306d8d8fd3ab31c87faf881dd1c...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. |
|---|