Pith Number

pith:W5DC3BQC

pith:2015:W5DC3BQCZS5CVOQTB7TXS5C7DH

not attested not anchored not stored refs pending

The hydrogen bond network of water supports propagating optical phonon-like modes

Daniel C. Elton, M.-V. Fern\'andez-Serra

arxiv:1507.06363 v3 · 2015-07-23 · cond-mat.soft · physics.chem-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{W5DC3BQCZS5CVOQTB7TXS5C7DH}

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	2026-05-18T01:23:18.689333Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b7462d8602ccba2aba130fe779745f19c49e841c1e80e2f0ac02db3f9b515890

Aliases

arxiv: 1507.06363 · arxiv_version: 1507.06363v3 · doi: 10.48550/arxiv.1507.06363 · pith_short_12: W5DC3BQCZS5C · pith_short_16: W5DC3BQCZS5CVOQT · pith_short_8: W5DC3BQC

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/W5DC3BQCZS5CVOQTB7TXS5C7DH \
  | 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: b7462d8602ccba2aba130fe779745f19c49e841c1e80e2f0ac02db3f9b515890

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0f96c0ab51aa48d9a92eeed8937fb0f5c73b7d191725cd95364020b7453ba048",
    "cross_cats_sorted": [
      "physics.chem-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2015-07-23T00:41:52Z",
    "title_canon_sha256": "8269eaf6ae982b64eca0e010cd808def58c51e00b4b6570fb6b94a4725f68700"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.06363",
    "kind": "arxiv",
    "version": 3
  }
}