OT-2026-000042782
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, pump fed, sustained 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-2026-000042782) never changes.
Identity and time
| Publication number | OT-2026-000042782 · never reused |
|---|---|
| Internal UUID | 01a0ae7a-c0d0-70ab-89e7-176238fcb737 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:55.489038Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000042782 |
| Status | PUBLIC |
Content hashes
| Canonical text | 25dbb13df1a9ab68a55798e33899d40b4d958210a6d011b6c02bd2853c500034 |
|---|---|
| Markdown | 01eb5d73d85b7cc5f30616949cbb142d58a9527a34f8939265f1552d912c6146 |
| Publication page | b5c12b29360f9dc86f010bd5429c5e5dabd926c9d0e26371625be832af42dea4 |
| Manifest | a91b82db708386eefdb3127aa2a3ccf6c13f30d2b475b25dd82244f50e9d4aca |
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 | UTUpu1Jw4ZhC95XJSRKwcl/wZkLzXKAtJmm/IR6o9x09TLkKYATNORZ1/ujp2S1JpqSnD2ZJ8zW+u/DJSmmlDg== |
| 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
| 2026-09-17T11:15:14.711286Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042782observed b5c12b29360f9dc86f010bd5429c5e5d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:15:14.691842Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042782/manifest.jsonobserved a91b82db708386eefdb3127aa2a3ccf6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:15:14.672826Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042782/publication.mdobserved 01eb5d73d85b7cc5f30616949cbb142d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:15:14.652918Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042782/publication.txtobserved 25dbb13df1a9ab68a55798e33899d40b...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. |
|---|