Pith Number

pith:GPQM6CVM

pith:2015:GPQM6CVMDLXE54SP7ZZRAAR4MU

not attested not anchored not stored refs pending

Parameter optimization in differential geometry based solvation models

Bao Wang, Guowei Wei

arxiv:1508.00642 v1 · 2015-08-04 · math.NA · 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{GPQM6CVMDLXE54SP7ZZRAAR4MU}

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	2026-05-18T01:28:47.304591Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

33e0cf0aac1aee4ef24ffe7310023c65235ac6f6fa91d483ff3a6a6ab4da4116

Aliases

arxiv: 1508.00642 · arxiv_version: 1508.00642v1 · doi: 10.48550/arxiv.1508.00642 · pith_short_12: GPQM6CVMDLXE · pith_short_16: GPQM6CVMDLXE54SP · pith_short_8: GPQM6CVM

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/GPQM6CVMDLXE54SP7ZZRAAR4MU \
  | 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: 33e0cf0aac1aee4ef24ffe7310023c65235ac6f6fa91d483ff3a6a6ab4da4116

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1c903eb772b7a528e89be9430601eb75932d8f25d7fccb399dd78c713a964976",
    "cross_cats_sorted": [
      "physics.chem-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2015-08-04T02:01:25Z",
    "title_canon_sha256": "8d82dc01dc6fdc61abae37585bfbfa27d3440a3b009e10058654cf303fc06816"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.00642",
    "kind": "arxiv",
    "version": 1
  }
}