OT-2026-000054207
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, two stage ejector, supply line pressure sensor, 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-2026-000054207) never changes.
Identity and time
| Publication number | OT-2026-000054207 · never reused |
|---|---|
| Internal UUID | 01a0ae85-b3a8-7e0e-8c91-0d621a98c842 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:39:53.019909Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000054207 |
| Status | PUBLIC |
Content hashes
| Canonical text | abbefd53a2ee77af20bfc4364b08815d4b468150a7d38770ad22904e08423cc0 |
|---|---|
| Markdown | 5ad9b997d52cc63bdf29ff327d0b0859f50178eb770e3f3f4c4ee5c15b505709 |
| Publication page | ea19e15117cd5009b13ae0299b783eb355bf7b772e19788cec15f62aaa023da1 |
| Manifest | 725a02b33b66317941dbbecd1f5426e4aec832874afda59557f7407f0cb875b8 |
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 | Xmdj7zK6Ce6NCs8Kqxe/Sa+F9of9dIpJV9anAmClpIXmFAVrf23r4iAscK09vSCyR36jIvrksJH/876p/N7iBw== |
| 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
| 2026-09-17T10:54:40.772098Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054207observed ea19e15117cd5009b13ae0299b783eb3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:54:40.756984Z | HTTP 502 · ERRORhttps://opentechnical.org/p/OT-2026-000054207/manifest.jsonobserved ...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:40.732803Z | HTTP 502 · ERRORhttps://opentechnical.org/p/OT-2026-000054207/publication.mdobserved ...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:40.716868Z | HTTP 502 · ERRORhttps://opentechnical.org/p/OT-2026-000054207/publication.txtobserved ...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. |
|---|