OT-2026-000079611
Publication integrity record
Foam pad vacuum gripper, two zone face, plant vacuum fed, 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-2026-000079611) never changes.
Identity and time
| Publication number | OT-2026-000079611 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b92-7e1e-9158-931106c65784 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:44.101434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079611 |
| Status | PUBLIC |
Content hashes
| Canonical text | d09498a5e18d2d77d33f543bf74e924817684d1d959a90c3bcf229676ec0a4c6 |
|---|---|
| Markdown | 94cb3d179de06cbc519ac65ffe1e462de280a916a4238f050a860180fdd62b4d |
| Publication page | a57664328e991294331d303fd2ef32d278bb81d3cfea4389085caf36956ed3f6 |
| Manifest | 23694ce8488fad36538e5bd921b70d5293ca177c2154dcc81c1d1bc870705fde |
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 | HcLzXIkPtPFUpDixoVXQyUzttKbALPdYL2qLG5DaTslX9fDgge8L8ekZDBhHeSm39FtMygTrh1dNfxYpytWzDA== |
| 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
| 2026-09-17T10:04:08.755278Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079611observed a57664328e991294331d303fd2ef32d2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:04:08.737270Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079611/manifest.jsonobserved 23694ce8488fad36538e5bd921b70d52...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:08.718901Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079611/publication.mdobserved 94cb3d179de06cbc519ac65ffe1e462d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:08.694641Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079611/publication.txtobserved d09498a5e18d2d77d33f543bf74e9248...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. |
|---|