OT-2026-000021266
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, pump fed, manifold pressure sensor, 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-2026-000021266) never changes.
Identity and time
| Publication number | OT-2026-000021266 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-865c-7d4f-a87d-453bdeff18f2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:39.631048Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000021266 |
| Status | PUBLIC |
Content hashes
| Canonical text | 281a10405dd0e9b2a3c840b1a542db90d7d5ff3bfe4c4a6245bf16542946dfe1 |
|---|---|
| Markdown | 936ae20b036e05fd1ab6bb5d6a3384595c6b7fc81cfc94f3da03915ebc21d40a |
| Publication page | 5cb1cc792c1f97e8351aedea3285a49802e8a25ba51b32a9d17f27b012f8c5b4 |
| Manifest | 3c07e6797c0362fbef7ade2327fc93ace3fcddc32033666c63a78d2dce123a06 |
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 | c1YF9/GJi/8FycCyYrFBh7TfnxhPG1B8rmI//AHmeW92ptpdbDVhcJaf+yi5Q+r3SLPF2VUyXcH0lorSFKflBQ== |
| 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
| 2026-09-17T11:55:05.512374Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000021266observed 5cb1cc792c1f97e8351aedea3285a498...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:55:05.493538Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000021266/manifest.jsonobserved 3c07e6797c0362fbef7ade2327fc93ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:55:05.473795Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000021266/publication.mdobserved 936ae20b036e05fd1ab6bb5d6a338459...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:55:05.454676Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000021266/publication.txtobserved 281a10405dd0e9b2a3c840b1a542db90...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. |
|---|