OT-2026-000027170
Publication integrity record
Foam pad vacuum gripper, three stage ejector, supply line pressure sensor, sustained 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-2026-000027170) never changes.
Identity and time
| Publication number | OT-2026-000027170 · never reused |
|---|---|
| Internal UUID | 01a0ae72-3454-7388-85e6-49a35be329c7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:35.358864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027170 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2724601304bf3b29c2714a90a3da438e4ad96a13f94bfaeb4f443ccd3058055d |
|---|---|
| Markdown | 1e245da34093f5951810612398d8e2178137fe7d0c38f9e5f7fc1c3f03978d1e |
| Publication page | d0eb8074b966499e119639a83326440f23f28f236d170f8ac849291ded5bb715 |
| Manifest | 152c62590db5f965bfaeece4f5f83227e5099ff44b248362ecc6dc141b74e0af |
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 | pPKbxgnkGX84CZW4RDkEsNCXirAD+/hCWF+3I0muDGGAciUsrhYt+H8WL06JpbXC9sCDTwVFfc1Co1GshWoMDw== |
| 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
| 2026-09-17T11:43:57.205299Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027170observed d0eb8074b966499e119639a83326440f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:43:57.188092Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027170/manifest.jsonobserved 152c62590db5f965bfaeece4f5f83227...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:57.170162Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027170/publication.mdobserved 1e245da34093f5951810612398d8e217...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:57.150879Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027170/publication.txtobserved 2724601304bf3b29c2714a90a3da438e...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. |
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