OT-2026-000060390
Publication integrity record
Foam pad vacuum gripper, pump fed, vented after 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-2026-000060390) never changes.
Identity and time
| Publication number | OT-2026-000060390 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-b7cb-70f3-8b32-8d5a8a3b0f51 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:21.818756Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060390 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0b87ebcd2ac56a7b899f5dd522de84c4cfe813d7d10c98d44a783e0cc2b6b906 |
|---|---|
| Markdown | a7b353a09d98d09028e1a5848906c8c7f483dffbc0578287c704ca0494345237 |
| Publication page | 6c64a46faa94115a1e306c70182065371eb97b0922dc42a08e8beea6056f97d6 |
| Manifest | e424c6ba99324cc312bf5564129e5ba6c6a09ba1958686f8a9f2699aceab5dcf |
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 | gek7kkBbtbdCCZnIcCq3Ci15FFT1XqujLaVu81AndsGxTDeOZ1dPaflD7x90kbxX2SPQI7t8B3xA3XV944ydDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:42:49.816323Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060390observed 6c64a46faa94115a1e306c7018206537...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:42:49.796722Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060390/manifest.jsonobserved e424c6ba99324cc312bf5564129e5ba6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:49.777535Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060390/publication.mdobserved a7b353a09d98d09028e1a5848906c8c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:49.759660Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060390/publication.txtobserved 0b87ebcd2ac56a7b899f5dd522de84c4...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. |
|---|