Pith Number

pith:7XCSSWWD

pith:2015:7XCSSWWDJJVULNUINBPYCBS3GY

not attested not anchored not stored refs pending

High Througput pKa Prediction Using Semi Empirical Methods

Jan H. Jensen

arxiv:1512.00701 v1 · 2015-12-02 · 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{7XCSSWWDJJVULNUINBPYCBS3GY}

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	2026-05-18T01:25:25.333259Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fdc5295ac34a6b45b688685f81065b362260d6d9ce6d02a53bb18a7330e669f1

Aliases

arxiv: 1512.00701 · arxiv_version: 1512.00701v1 · doi: 10.48550/arxiv.1512.00701 · pith_short_12: 7XCSSWWDJJVU · pith_short_16: 7XCSSWWDJJVULNUI · pith_short_8: 7XCSSWWD

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/7XCSSWWDJJVULNUINBPYCBS3GY \
  | 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: fdc5295ac34a6b45b688685f81065b362260d6d9ce6d02a53bb18a7330e669f1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f66c36a9103f6d2e281daa28eaafe3f5ddf5e70702721f1efba62c7d725becc5",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2015-12-02T14:13:57Z",
    "title_canon_sha256": "76beeda1874499f46059c9f96474cbf385440008694b15d8040ea4d512819fec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.00701",
    "kind": "arxiv",
    "version": 1
  }
}