OT-2026-000034026
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, single 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-2026-000034026) never changes.
Identity and time
| Publication number | OT-2026-000034026 · never reused |
|---|---|
| Internal UUID | 01a0ae75-df0c-71d3-adf1-5d117ff19bfd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:35.550760Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034026 |
| Status | PUBLIC |
Content hashes
| Canonical text | e63447fa2e8b8def9903d32ccf37b5868d45254a8bcb4f5aaebabf6b6d77afb3 |
|---|---|
| Markdown | b1f03a225709ea9ea7bede7fada76f5460c6aae4a132c1f1482944f1d2efa328 |
| Publication page | 88d89866e9258c3c36be26e521f90a9c8c3e625d2f7377250e38d8d1d81785cb |
| Manifest | 7aa09830fa31c1becfb5e662081896fe13ad3ca8cfb2445523b50b0075746b20 |
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 | x6lTkcfvG5NCLQfHxN84eixWWle/+n9Kq9PfINojMHs1Scm1yQilFaxWu8RgWsXqLkxSyAniGOvX5lNF1q6/BQ== |
| 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
| 2026-09-17T11:30:15.182962Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034026observed 88d89866e9258c3c36be26e521f90a9c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:15.161670Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034026/manifest.jsonobserved 7aa09830fa31c1becfb5e662081896fe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:15.143819Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034026/publication.mdobserved b1f03a225709ea9ea7bede7fada76f54...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:15.123318Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034026/publication.txtobserved e63447fa2e8b8def9903d32ccf37b586...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. |
|---|