OT-2026-000083436
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, vented after set-down
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-2026-000083436) never changes.
Identity and time
| Publication number | OT-2026-000083436 · never reused |
|---|---|
| Internal UUID | 01a0ae97-c964-7213-a1e3-011618e8c528 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:38.321156Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083436 |
| Status | PUBLIC |
Content hashes
| Canonical text | af334a53224ab3ee63183113c06c03e53f0a7e390a4638596a7ce0e2ee1286ea |
|---|---|
| Markdown | c64550bd7e4f3dd7556a3b63690daa5eac6cb322a17d790b2860f0407cea1e08 |
| Publication page | bd917a95ab3a14b1d53690a1076f299cfc7a46fd83e7e5772305c62c7c4fe597 |
| Manifest | 5bdc8c1eff40189f2f552e79da6c24be8aae75c8087151e5ef5fbcbdaaec9b92 |
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 | aSogUqcoWtMTWolttHMwW2o/9CfMeMVOUr5kDn/Mb7lCAq3FB/1sK3KpmOXKWj4SeH8XgjG2iFVkOxGIAyLjAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:57:51.213825Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083436observed bd917a95ab3a14b1d53690a1076f299c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:57:51.197743Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083436/manifest.jsonobserved 5bdc8c1eff40189f2f552e79da6c24be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:51.181412Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083436/publication.mdobserved c64550bd7e4f3dd7556a3b63690daa5e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:51.165140Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083436/publication.txtobserved af334a53224ab3ee63183113c06c03e5...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. |
|---|