OT-2026-000103152
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, pump fed, pulsed blow-off after 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-2026-000103152) never changes.
Identity and time
| Publication number | OT-2026-000103152 · never reused |
|---|---|
| Internal UUID | 01a0aea4-be3e-7f68-a5f0-8dd40569ae3d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:47.343354Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103152 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6ebd1a5906331c37600d08ba0e21d07f627b67fb15b83af7a164981a6f89a7f2 |
|---|---|
| Markdown | 1e7d4e7d95aad6b4a5b408100bd8cae23c75d933dcd142ce6fb78814e5d54d0e |
| Publication page | 3d5eb8de2ea6035d44eee2394d31d6416b17c453001d50a2fe64c7cab7a03c50 |
| Manifest | a1b05a19705f71c87daf43c09ee06f7141cf5dfd23c373139a0161a96f415635 |
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 | QrPPHm09EsSjnOUPjABOmXNrp3X00QG01xruEORoTdlvA1NNc8pTcmE8E1uggcav8KCoM1/VB4Fzy8xU/ASWDA== |
| 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
| 2026-09-17T09:23:21.836823Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103152observed 3d5eb8de2ea6035d44eee2394d31d641...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:21.816513Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103152/manifest.jsonobserved a1b05a19705f71c87daf43c09ee06f71...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:21.797485Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103152/publication.mdobserved 1e7d4e7d95aad6b4a5b408100bd8cae2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:21.778610Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103152/publication.txtobserved 6ebd1a5906331c37600d08ba0e21d07f...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. |
|---|