OT-2026-000058099
Publication integrity record
Foam pad vacuum gripper, three zone face, four outlet manifold, three 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-2026-000058099) never changes.
Identity and time
| Publication number | OT-2026-000058099 · never reused |
|---|---|
| Internal UUID | 01a0ae88-6eda-7485-8653-217f046827be · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:52.020108Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058099 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9add492de064e054f0cee60e61d5dbcb632a775e35c0815d6079db8dda860d1a |
|---|---|
| Markdown | 8e7cb82da8784e1a9a37e73b8234173c924ab6c92b0f500a6d7f83e215fe2c79 |
| Publication page | 3f7c0023d39a9908fc86a51d48dfb4c6015e4b29d194ae67605f38afd472f1fb |
| Manifest | 959ca2dc1e6d1c8f2e7f0ef791e3f9d056859c0ef0dc55497e939d88411349cb |
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 | 1cSySdVDu5U5ByIRQW2htMxwlpfapD8bUhSMlt+MWelrnO+SCOoqxiWTq/Lpp6ZWdYpPKFePyIBa9OH0Urz3DA== |
| 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... |
|---|
Independent retrieval
| 2026-09-17T10:47:46.056950Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058099observed 3f7c0023d39a9908fc86a51d48dfb4c6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:47:46.038270Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058099/manifest.jsonobserved 959ca2dc1e6d1c8f2e7f0ef791e3f9d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:46.022721Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058099/publication.mdobserved 8e7cb82da8784e1a9a37e73b8234173c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:46.004871Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058099/publication.txtobserved 9add492de064e054f0cee60e61d5dbcb...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. |
|---|