Pith Number

pith:MNIS7TVD

pith:2026:MNIS7TVDVCOTRPHZEOL3NVBZUI

not attested not anchored not stored refs pending

Multi-species breath biomarker profiling with an ultra-broadband (2.9-11.5 {\mu}m) spectroscopic platform

Amir Khodabakhsh, Joris Meurs, Kees van Kempen, Marleen Huisman, Roderik Krebbers, Simona M. Cristescu

arxiv:2605.20139 v1 · 2026-05-19 · physics.optics

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MNIS7TVDVCOTRPHZEOL3NVBZUI}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-20T02:06:03.829052Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

63512fcea3a89d38bcf92397b6d439a23f9e15a2ac7e5fde97fa310d81c043f3

Aliases

arxiv: 2605.20139 · arxiv_version: 2605.20139v1 · doi: 10.48550/arxiv.2605.20139 · pith_short_12: MNIS7TVDVCOT · pith_short_16: MNIS7TVDVCOTRPHZ · pith_short_8: MNIS7TVD

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/MNIS7TVDVCOTRPHZEOL3NVBZUI \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 63512fcea3a89d38bcf92397b6d439a23f9e15a2ac7e5fde97fa310d81c043f3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "15516ed4da7f031b9f1bb1cfc1766fd2a4c2ee4d3db01dc6d61a0b619f1a6244",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2026-05-19T17:23:03Z",
    "title_canon_sha256": "897f321f9d38a2f386fcb613bda75e2e1762356086df24b333b8ff6fe572f804"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.20139",
    "kind": "arxiv",
    "version": 1
  }
}