OT-2026-000099793
Publication integrity record
Three cup vacuum gripper, three zone face, three stage ejector, pressure sensor per zone, 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-2026-000099793) never changes.
Identity and time
| Publication number | OT-2026-000099793 · never reused |
|---|---|
| Internal UUID | 01a0aea2-c978-7308-a9f0-ec8f7d9e14bc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:39.138466Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099793 |
| Status | PUBLIC |
Content hashes
| Canonical text | 70e1901ef874de4f89d22bf4db97f97db577cffff341cc0372622ed809c77934 |
|---|---|
| Markdown | fc3bdd48589eb81b05c9846d2f1aad3faa40c3773845f9005260d0dcb529b432 |
| Publication page | eeea6a9910f99b678ab70a4c297905da4fef0d8df20275736923fa18ef262a35 |
| Manifest | ea42dc2a3e5f29204b39e164b43f4f0e8ba147fef9eb64889730e950b27d076d |
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 | 0EJ+hOvgjpWXzItTnG6zImIO/E9EpXxQ0KKzeUZOZ1u72uVamFbEPhhv16A8zneLFlaS9x12xElwWhGSTNW+BA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:29:49.855118Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099793observed eeea6a9910f99b678ab70a4c297905da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:49.839081Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099793/manifest.jsonobserved ea42dc2a3e5f29204b39e164b43f4f0e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:49.822930Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099793/publication.mdobserved fc3bdd48589eb81b05c9846d2f1aad3f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:49.806637Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099793/publication.txtobserved 70e1901ef874de4f89d22bf4db97f97d...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. |
|---|