Pith Number

pith:5ETNGQEN

pith:2014:5ETNGQENNG43EQG6XOPJ4QNN4U

not attested not anchored not stored refs pending

State Transitions and Decoherence in the Avian Compass

Dipankar Saha, Swaroop Ganguly, Vishvendra Singh Poonia

arxiv:1408.1327 v2 · 2014-08-02 · physics.bio-ph · q-bio.BM · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5ETNGQENNG43EQG6XOPJ4QNN4U}

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	2026-05-18T02:28:31.463019Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e926d3408d69b9b240debb9e9e41ade52bb41c896bbe84f63a2048b6677138c9

Aliases

arxiv: 1408.1327 · arxiv_version: 1408.1327v2 · doi: 10.48550/arxiv.1408.1327 · pith_short_12: 5ETNGQENNG43 · pith_short_16: 5ETNGQENNG43EQG6 · pith_short_8: 5ETNGQEN

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/5ETNGQENNG43EQG6XOPJ4QNN4U \
  | 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: e926d3408d69b9b240debb9e9e41ade52bb41c896bbe84f63a2048b6677138c9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d305a06573cd2cfa68a4b942ea99941b4a292af2da7cde5f681276ca79dcf085",
    "cross_cats_sorted": [
      "q-bio.BM",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.bio-ph",
    "submitted_at": "2014-08-02T10:57:27Z",
    "title_canon_sha256": "0a73201b8cd4cd4a64e6347917b874676b362d35c7a7a07ac839573bec0a9408"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.1327",
    "kind": "arxiv",
    "version": 2
  }
}