Pith Number

pith:4723GMLG

pith:2017:4723GMLGL563QREZZR66JEQ5VS

not attested not anchored not stored refs pending

The Avian Compass can be Sensitive even without Sustained Quantum Coherence

Dipankar Saha, Kasturi Saha, Rakshit Jain, Swaroop Ganguly, Vishvendra Singh Poonia

arxiv:1712.04623 v2 · 2017-12-13 · 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{4723GMLGL563QREZZR66JEQ5VS}

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	2026-05-18T00:15:30.276628Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e7f5b331665f7db84499cc7de4921dacbf6d23e50ad1b61ef84e6dcd70499bce

Aliases

arxiv: 1712.04623 · arxiv_version: 1712.04623v2 · doi: 10.48550/arxiv.1712.04623 · pith_short_12: 4723GMLGL563 · pith_short_16: 4723GMLGL563QREZ · pith_short_8: 4723GMLG

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/4723GMLGL563QREZZR66JEQ5VS \
  | 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: e7f5b331665f7db84499cc7de4921dacbf6d23e50ad1b61ef84e6dcd70499bce

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6a75216a336353ab3d5f30fe01ae3fcfafa6fed714947f722150dcd8f5cd107b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2017-12-13T06:53:44Z",
    "title_canon_sha256": "798ab9c443f5f1748864262fc1c2c7e501717eae497076e7f341a4c30e723747"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.04623",
    "kind": "arxiv",
    "version": 2
  }
}