Pith Number

pith:PFNC32SI

pith:2008:PFNC32SI7VGL5Q3YPFSYBD6J2V

not attested not anchored not stored refs pending

Spectroscopic Evidence for the Specific Na+ and K+ Interactions with the Hydrogen-bonded Water Molecules at the Electrolyte Aqueous Solution Surfaces

Hong-fei Wang*, Hong-tao Bian, Ran-ran Feng, Yuan Guo

arxiv:0812.2632 v1 · 2008-12-14 · physics.chem-ph · cond-mat.other

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PFNC32SI7VGL5Q3YPFSYBD6J2V}

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	2026-05-18T01:07:54.333711Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

795a2dea48fd4cbec3787965808fc9d5786c0f643fc0feb4e98fbef40e63c1ab

Aliases

arxiv: 0812.2632 · arxiv_version: 0812.2632v1 · doi: 10.48550/arxiv.0812.2632 · pith_short_12: PFNC32SI7VGL · pith_short_16: PFNC32SI7VGL5Q3Y · pith_short_8: PFNC32SI

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/PFNC32SI7VGL5Q3YPFSYBD6J2V \
  | 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: 795a2dea48fd4cbec3787965808fc9d5786c0f643fc0feb4e98fbef40e63c1ab

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2e2bddc563c4e881e6b2a716fa96e463a365f9f25880699ef7e6a7daabb36dd6",
    "cross_cats_sorted": [
      "cond-mat.other"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2008-12-14T13:14:29Z",
    "title_canon_sha256": "c08b8278e3aafbc4087fbd7867757c799dbb7a50466ee77d44a6c79ffa1c7e1b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0812.2632",
    "kind": "arxiv",
    "version": 1
  }
}