OT-2026-000023126
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, pump fed, 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-2026-000023126) never changes.
Identity and time
| Publication number | OT-2026-000023126 · never reused |
|---|---|
| Internal UUID | 01a0ae70-7266-7871-bfa5-de6f76a580f5 · 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-2026-000023126 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2a9112120ff5249345e3a49770fe79566a3cfc9891c3e06386bb726515205899 |
|---|---|
| Markdown | 3918edffd0ac1e22ca5e136527d39af0f4da5c470a2ce6c08ed6809d55bcf307 |
| Publication page | c3952f9017f4a8ff4f861ca5af2dd36e5e1c495f19c6ee5b5e5e8135fd8518f7 |
| Manifest | 1db8170da35e6fee0bd941f4e0e0843ff043d975e56d5a5026a07d691b76fc33 |
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 | v7M8DviG15AmSRQchQsjgK6qryBPhSM/rp5g57Tv/BuhycQnvIbBukKDxAkOjVrnuLpYhGxT8e0MLKv7PU2uCA== |
| 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
| 2026-09-17T11:51:03.307603Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023126observed c3952f9017f4a8ff4f861ca5af2dd36e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:51:03.288836Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023126/manifest.jsonobserved 1db8170da35e6fee0bd941f4e0e0843f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:03.269381Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023126/publication.mdobserved 3918edffd0ac1e22ca5e136527d39af0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:03.247498Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023126/publication.txtobserved 2a9112120ff5249345e3a49770fe7956...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. |
|---|