OT-2026-000023495
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, three stage ejector, pulsed 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-2026-000023495) never changes.
Identity and time
| Publication number | OT-2026-000023495 · never reused |
|---|---|
| Internal UUID | 01a0ae70-7269-74d1-9a69-730e4f372b83 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:40.056870Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023495 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6ea8a1f8a5203762613a21ed5e0ea1b0acf1feec7f7a20f1a79ec53bc9d44d0a |
|---|---|
| Markdown | 57e58a2862df2cfdcb103e0e42e6ae8adfa076f24ddaceef33989743448b65f8 |
| Publication page | 731902368a49cfd5c87ef1ac1cfd6d57460873b53932dfb254b312686e35e45e |
| Manifest | 4bf4c94aa5db1dbcc269d1b5f1e2c9c27757ad9efa439c3d22cc0cd8318d78bd |
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 | muHnmiflOyJvBDllJYp5POSt763b0R7On66tkoU6Wqz0V5ewL9vqPpUgzj9U3+gM7NKEPcjgR/M+O5sGQ+5+AQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:51:43.577938Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023495observed 731902368a49cfd5c87ef1ac1cfd6d57...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:51:43.561557Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023495/manifest.jsonobserved 4bf4c94aa5db1dbcc269d1b5f1e2c9c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:43.543387Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023495/publication.mdobserved 57e58a2862df2cfdcb103e0e42e6ae8a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:43.526375Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023495/publication.txtobserved 6ea8a1f8a5203762613a21ed5e0ea1b0...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. |
|---|