OT-2026-000079213
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, three stage ejector, pressure sensor per zone, pulsed 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-2026-000079213) never changes.
Identity and time
| Publication number | OT-2026-000079213 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b8f-7aef-8db7-491b0d76adf6 · 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-2026-000079213 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1e47ba99b0105ad4bdabf239c44679f6ef974667a5f33a365b1336cd691e60fe |
|---|---|
| Markdown | 5377b578506a214e3d20ed26e623dbd7e2ba9239b2f6e5016185042acbd599cd |
| Publication page | f6f87cf2ce6ff15bc1814d54b47c6e230e4da8e92fec5b0a881d3de3d4803bb1 |
| Manifest | 7783c697bb8b4fb41c00abaf1fa90d9d1d49891610281bc4ae00528b58f5443e |
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 | /gkYBKDg5en3NVDj0oppTfSDa+ncGoicaQBwZgztsmHmXUohbjBSEnTFTBbHjHDRET80BR+ehQI2ZP3TK3kuDQ== |
| 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
| 2026-09-17T10:04:48.316991Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079213observed f6f87cf2ce6ff15bc1814d54b47c6e23...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:04:48.301188Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079213/manifest.jsonobserved 7783c697bb8b4fb41c00abaf1fa90d9d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:48.284177Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079213/publication.mdobserved 5377b578506a214e3d20ed26e623dbd7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:48.268027Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079213/publication.txtobserved 1e47ba99b0105ad4bdabf239c44679f6...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. |
|---|