OT-2026-000052963
Publication integrity record
Three bellows cup vacuum gripper, three zone face, two stage ejector, supply line pressure sensor, pulsed 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-2026-000052963) never changes.
Identity and time
| Publication number | OT-2026-000052963 · never reused |
|---|---|
| Internal UUID | 01a0ae84-a430-79c8-9a17-539d53059e9c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:38:43.524202Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000052963 |
| Status | PUBLIC |
Content hashes
| Canonical text | df578983b77ae8cb94b835e070c246ce6c88d6a3a8d3730b4222291b054d9d1f |
|---|---|
| Markdown | 8126f0b0b2560256da7199e2deda6f90cd35768a16ab2a2e1f3f78e1ea171ebb |
| Publication page | 24a24431078c5c934668dbed2b2adbc27de046f718874c69846bb7c49cf3ac41 |
| Manifest | a482a4e826bc83bdfd9360d3d0534b5359337c5be425d4c9218e9ce76de04d88 |
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 | H4/fgptRPzfoo3ij64CJeMMu4Tu5sNHHI+s4ln8VMYCjcXVGrAwaVRQJ6YP+YtmqsUJePKAvyTKSVwtKQJVrDw== |
| 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... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:56:38.865463Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052963observed 24a24431078c5c934668dbed2b2adbc2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:56:38.848216Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052963/manifest.jsonobserved a482a4e826bc83bdfd9360d3d0534b53...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:56:38.830093Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052963/publication.mdobserved 8126f0b0b2560256da7199e2deda6f90...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:56:38.811038Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052963/publication.txtobserved df578983b77ae8cb94b835e070c246ce...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. |
|---|