OT-2026-000036868
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, three stage ejector, manifold pressure sensor, 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-2026-000036868) never changes.
Identity and time
| Publication number | OT-2026-000036868 · never reused |
|---|---|
| Internal UUID | 01a0ae77-773e-7410-9419-39be0029adbf · 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-2026-000036868 |
| Status | PUBLIC |
Content hashes
| Canonical text | d81dd74634fb26932ea35bc91cf2b00dbe1e2a96461e24d2e0878e6ae6bb2ad8 |
|---|---|
| Markdown | 8f87a2a16c3875fbb2ff386d8eee514176d252ccbf67cafbebca1a36d95e4f14 |
| Publication page | fec9551e94824999cae44c4f15313ee4355a791484a737f08c4cc1c0985f59b0 |
| Manifest | b035648c0e50ae67750530dcf9f82ee87e64f9c1c2c4ce1d591242cbc6f0f747 |
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 | qDLMRCwL1Tm6X2qGmDAwsnuMbUSHx+YnkaOluIQkMV8pXOAfKnWddC3bpIKNtlOkXVOlaAaYZ4qcMhbMFuCLDQ== |
| 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
| 2026-09-17T11:24:30.000318Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036868observed fec9551e94824999cae44c4f15313ee4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:24:29.983319Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036868/manifest.jsonobserved b035648c0e50ae67750530dcf9f82ee8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:29.966938Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036868/publication.mdobserved 8f87a2a16c3875fbb2ff386d8eee5141...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:29.949105Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036868/publication.txtobserved d81dd74634fb26932ea35bc91cf2b00d...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. |
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