OT-2026-000029700
Publication integrity record
Single bellows cup vacuum gripper, single stage ejector, sustained 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-2026-000029700) never changes.
Identity and time
| Publication number | OT-2026-000029700 · never reused |
|---|---|
| Internal UUID | 01a0ae73-5e23-76f3-baba-c4e4d4d390cb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:51.545382Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000029700 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0331b34fa32e7fb56e2ce8af6fe0e2cfca699120f9b143bea4c97ab567c3c0cd |
|---|---|
| Markdown | 04af101eec670c80f5e403eea6460eaca9ab2bad96a1852bb5663a4249e8fda8 |
| Publication page | e8d21aff87bf274c2485d248598bce4a177ef0e6a10646ddb2f01fca86aec0d5 |
| Manifest | 9701d9c9757179fa9c09d77a15cd06112dc14e4071d95797244089ccf36575fe |
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 | Rf+CZ0/j5YA5pykz2wZPag+bviae1ov1I6lo2TcFHy1DpRDlA7ynSQsW07bPCGS/VIBtRAKIL7cyUgDuwIl6Dg== |
| 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
| 2026-09-17T11:39:25.763498Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029700observed e8d21aff87bf274c2485d248598bce4a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:39:25.743434Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029700/manifest.jsonobserved 9701d9c9757179fa9c09d77a15cd0611...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:25.722956Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029700/publication.mdobserved 04af101eec670c80f5e403eea6460eac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:25.700282Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029700/publication.txtobserved 0331b34fa32e7fb56e2ce8af6fe0e2cf...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. |
|---|