OT-2026-000036787
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, three stage ejector, supply line 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-2026-000036787) never changes.
Identity and time
| Publication number | OT-2026-000036787 · never reused |
|---|---|
| Internal UUID | 01a0ae77-773e-77af-9de6-665297173f2e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:20.049316Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036787 |
| Status | PUBLIC |
Content hashes
| Canonical text | 820d555f4f7ddf2867ae42a8bec5f3a7283859c3ce71a304b01d0245353280fe |
|---|---|
| Markdown | 57a64b24e3eb793a05a3ed285e3299cc6099d94990a5d45b3e2d92fba1ccd98d |
| Publication page | 8b82adb952caf3b7c3abf290c95fee2483dc8eda8915fa612dc08f0f56e532c1 |
| Manifest | 3be63ecb7f20a05b8a33621330fe3cf62cb4b57d5fd2d61d87e32f180ada809f |
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 | Mt2PaIW6su25CKs9kcSFenGcYIl8dvJutaFqGq4t2ZvguTGkGDOg7g+yihiZwK6usi1jzSwobdJXIJDMOf0sAA== |
| 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
| 2026-09-17T11:24:23.661691Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036787observed 8b82adb952caf3b7c3abf290c95fee24...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:24:23.644923Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036787/manifest.jsonobserved 3be63ecb7f20a05b8a33621330fe3cf6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:23.628719Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036787/publication.mdobserved 57a64b24e3eb793a05a3ed285e3299cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:23.612787Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036787/publication.txtobserved 820d555f4f7ddf2867ae42a8bec5f3a7...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. |
|---|