Pith Number

pith:DQ3SW4QF

pith:2017:DQ3SW4QFSFUV2CVTGLKRCK3J7A

not attested not anchored not stored refs pending

Detection and tracking of chemical trails by local sensory systems

Eva Kanso, Jeannette Yen, Yangyang Huang

arxiv:1701.05662 v2 · 2017-01-20 · physics.bio-ph · physics.flu-dyn · q-bio.CB

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DQ3SW4QFSFUV2CVTGLKRCK3J7A}

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	2026-05-18T00:52:03.550560Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1c372b720591695d0ab332d5112b69f828e594d5fbab917a108e2d7f77018981

Aliases

arxiv: 1701.05662 · arxiv_version: 1701.05662v2 · doi: 10.48550/arxiv.1701.05662 · pith_short_12: DQ3SW4QFSFUV · pith_short_16: DQ3SW4QFSFUV2CVT · pith_short_8: DQ3SW4QF

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/DQ3SW4QFSFUV2CVTGLKRCK3J7A \
  | 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: 1c372b720591695d0ab332d5112b69f828e594d5fbab917a108e2d7f77018981

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b728bd76fd832ddcbf21a2a812e8ac017301b78eb0129e9073a01d6d0ab3ec3d",
    "cross_cats_sorted": [
      "physics.flu-dyn",
      "q-bio.CB"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.bio-ph",
    "submitted_at": "2017-01-20T03:01:51Z",
    "title_canon_sha256": "c2b61cb9870be9b75dc7b3447b063a2cb299555acc3bc74c5db8f4a8b851a9d9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.05662",
    "kind": "arxiv",
    "version": 2
  }
}