OT-2026-000076544
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, two stage ejector, manifold pressure sensor, vented 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-2026-000076544) never changes.
Identity and time
| Publication number | OT-2026-000076544 · never reused |
|---|---|
| Internal UUID | 01a0ae94-b06d-7013-a6d3-f4ab2775ce6e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:15.236414Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076544 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0760e6311f4cbe607c610b1dd513170d320f0a77f89927edce5c822169f0eed5 |
|---|---|
| Markdown | e80db5ba7a4ec6856d0c94dcbc211a541b9712d4fe76b3bd1f33a44b3ca2f09f |
| Publication page | abd9414600327a6d66e80718a3aba1c6c4df0124ea0f57b957b8d4245314d8a4 |
| Manifest | ea93e4cf012e38f5e6eb655eb8cd4fb4d1b5d8f72726e36c1140e43ed93b61b0 |
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 | MfOPNAwHITpF4uRQIfVKqLldKNyw8X8+1nQBWQlk3M9UtbCttk3y97vxNfQFEtiV0mSydj7fjrzPcovYyt1KAA== |
| 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
| 2026-09-17T10:09:15.485258Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076544observed abd9414600327a6d66e80718a3aba1c6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:09:15.465487Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076544/manifest.jsonobserved ea93e4cf012e38f5e6eb655eb8cd4fb4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:15.444143Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076544/publication.mdobserved e80db5ba7a4ec6856d0c94dcbc211a54...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:15.423727Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076544/publication.txtobserved 0760e6311f4cbe607c610b1dd513170d...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. |
|---|