OT-2026-000023526
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, 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-2026-000023526) never changes.
Identity and time
| Publication number | OT-2026-000023526 · never reused |
|---|---|
| Internal UUID | 01a0ae70-7269-7876-a880-9ee2fdd06efb · 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-2026-000023526 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4d2f2cf69e29edb605c13489ef3f6dde11f7d8aa30c86f633cfdacddcd2fcf70 |
|---|---|
| Markdown | b5728fb3bc2b5a84cc66815eabfdce198a8b2320b76786fb20529b69b70c3e68 |
| Publication page | 2bd59df75f765201d3582c984eb6de6a316596fe2190beb5aa5a6ab9397abfaf |
| Manifest | 1dcad45749e26cc39772e4a605e510038e4768319c5d7dc7f9c9cb78c2a3a897 |
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 | IXgQLVyjlgD6M4dy4E43yYKs8Ji6hQOjSD2SwQvwhvDXTdK1oGyAOdPZRjZ/EpRqW6zeRJZaPW969gWobI3xAg== |
| 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
| 2026-09-17T11:51:46.166045Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023526observed 2bd59df75f765201d3582c984eb6de6a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:51:46.146642Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023526/manifest.jsonobserved 1dcad45749e26cc39772e4a605e51003...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:46.127502Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023526/publication.mdobserved b5728fb3bc2b5a84cc66815eabfdce19...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:46.109141Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023526/publication.txtobserved 4d2f2cf69e29edb605c13489ef3f6dde...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. |
|---|