OT-2026-000080080
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, two 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-2026-000080080) never changes.
Identity and time
| Publication number | OT-2026-000080080 · never reused |
|---|---|
| Internal UUID | 01a0ae96-4378-7451-8737-7a14d625f936 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:58.480954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080080 |
| Status | PUBLIC |
Content hashes
| Canonical text | e6071bfb44b2026ce139fefa81d8b9d46decc1de9f3dae2d777a06068656465a |
|---|---|
| Markdown | ee92e8e8912b4e5cfe43466da865c071e8b4805de792e96c79396b09424c3436 |
| Publication page | 0fc160756034d5d999f0844ee619030ed182be3ea809722ef4ef548c2db48972 |
| Manifest | 922ab3e65dc196f800bdd81aef6e5fca67d70269833d85b879336a5913402c0f |
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 | d+nSSZsn2lXHQsF2F9dvvZTcqs/n7to6Ws9XohOv/A++VmATRgQH+prwVelD0+FMPG4KiUe41LGnOtXAeaX2Bg== |
| 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
| 2026-09-17T12:41:44.011041Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080080observed 0fc160756034d5d999f0844ee619030e...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:41:43.886469Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080080/manifest.jsonobserved 922ab3e65dc196f800bdd81aef6e5fca...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:41:43.724767Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080080/publication.mdobserved ee92e8e8912b4e5cfe43466da865c071...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:41:43.586185Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080080/publication.txtobserved e6071bfb44b2026ce139fefa81d8b9d4...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:01.042731Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080080observed 0fc160756034d5d999f0844ee619030e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:01.024423Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080080/manifest.jsonobserved 922ab3e65dc196f800bdd81aef6e5fca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:01.006050Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080080/publication.mdobserved ee92e8e8912b4e5cfe43466da865c071...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:00.988562Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080080/publication.txtobserved e6071bfb44b2026ce139fefa81d8b9d4...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. |
|---|