OT-2026-000011608
Publication integrity record
Three finger pneumatic gripper
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-2026-000011608) never changes.
Identity and time
| Publication number | OT-2026-000011608 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-193f-75f5-b50c-9f30debe9c60 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:00.631271Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011608 |
| Status | PUBLIC |
Content hashes
| Canonical text | dc44bf96f6b79050f55a90e49a2aed2555d78124ee54f3e4768f58882e6b56d0 |
|---|---|
| Markdown | de53aff7059ccf111b1f1ae983185c1660ca77adbb0498d307c8fdc0fa9cd6a2 |
| Publication page | 40c189d30abdf23a0b93ed7a03f1febdfd519f13a03707353defcaac12e8df01 |
| Manifest | 820af587d6432f8448bcbe764393758b4b77dd32367c794fb6da5d4feff73fec |
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 | rAbQsZGx0VuwPziwUHHCvsEAlNLomSHtcPSr64lwbU12XZrI68hRPqCH/3mqeMK+QptsRQQhtUO5W5VIOiDsCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:12:10.041596Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011608observed 40c189d30abdf23a0b93ed7a03f1febd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:12:10.021765Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011608/manifest.jsonobserved 820af587d6432f8448bcbe764393758b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:10.003437Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011608/publication.mdobserved de53aff7059ccf111b1f1ae983185c16...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:09.986073Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011608/publication.txtobserved dc44bf96f6b79050f55a90e49a2aed25...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. |
|---|