OT-2026-000012436
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, three stage ejector, pulsed blow-off before 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-2026-000012436) never changes.
Identity and time
| Publication number | OT-2026-000012436 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-39f6-710c-96c1-fd4e8cf8e19e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:08.998406Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012436 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6833fefca8ce7bac8f1951957b686d650dc43776e07a37f949f2867b0de13e7b |
|---|---|
| Markdown | 40e7dc71807d2cf0154b7abbc18202a710e9bc18dafa4e35db7f818ecfc36e92 |
| Publication page | d1f7d34120e6a173a7d19804b879fa30dc325895279d4db229298027ae291790 |
| Manifest | 68b6842e54852787bb870d276fdea110ec7620522cdbc8669aeb22685985de59 |
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 | oNm19CKGTOcv/n5LtRBEiAD69Rc7jc2wWgWT58pebcu+NDc40HTKeryvLZzi1GW9Fp0igMwfK10guZr433qYAw== |
| 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
| 2026-09-17T12:11:56.206219Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012436observed d1f7d34120e6a173a7d19804b879fa30...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:11:56.188274Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012436/manifest.jsonobserved 68b6842e54852787bb870d276fdea110...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:56.170029Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012436/publication.mdobserved 40e7dc71807d2cf0154b7abbc18202a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:56.149649Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012436/publication.txtobserved 6833fefca8ce7bac8f1951957b686d65...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. |
|---|