OT-2026-000082115
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, pump fed, sustained 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-2026-000082115) never changes.
Identity and time
| Publication number | OT-2026-000082115 · never reused |
|---|---|
| Internal UUID | 01a0ae97-4d93-7890-8df9-a8bf91b8384d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:06.536388Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082115 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5aa90de40205c7dec3640e5187716f96bdb892af46bd8916f029050d80ad10be |
|---|---|
| Markdown | 1c8a2ffd0d9eab4e1a6b4e6b58ceb84848fb65bb7725e21d8e860529384c26fb |
| Publication page | 3dbb4aec0e0096992fe2a636a792872da6d00fbb8c3943d0a11c486c681faaaa |
| Manifest | a132049e66269e83376496eb7567ba847a28ff29944b2716b4827441393b4aa8 |
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 | LvQAWnaWRarTIbZmf3YlOy/rnQ2FAzbJlQvcw7JoBxkJcMtc3Bp2OPaeSRms0bxEI0481/JAq9AvKAK5IT40AA== |
| 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
| 2026-09-17T09:58:55.662522Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082115observed 3dbb4aec0e0096992fe2a636a792872d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:58:55.644732Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082115/manifest.jsonobserved a132049e66269e83376496eb7567ba84...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:55.625899Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082115/publication.mdobserved 1c8a2ffd0d9eab4e1a6b4e6b58ceb848...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:55.609456Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082115/publication.txtobserved 5aa90de40205c7dec3640e5187716f96...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. |
|---|