Pith Number

pith:D56SDST6

pith:2017:D56SDST6SMEKMW72444YWTRQY4

not attested not anchored not stored refs pending

Improvements to the APBS biomolecular solvation software suite

Dave Engel, David H. Brookes, David R. Koes, David W. Gohara, Elizabeth Jurrus, Guo Wei Wei, J. Andrew McCammon, Jens Erik Nielsen, Jiahui Chen, Juan Brandi, Karina Liles, Keith Star, Kyle Monson, Leighton Wilson, Lisa E. Felberg, Michael J. Holst, Minju Chun, Nathan A. Baker, Peter Li, Robert Konecny, Robert Krasny, Teresa Head-Gordon, Todd Dolinsky, Weihua Geng

arxiv:1707.00027 v2 · 2017-06-30 · q-bio.BM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{D56SDST6SMEKMW72444YWTRQY4}

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	2026-05-18T00:27:09.411800Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1f7d21ca7e9308a65bfae7398b4e30c7255db186105d91100de580f3524d80e3

Aliases

arxiv: 1707.00027 · arxiv_version: 1707.00027v2 · doi: 10.48550/arxiv.1707.00027 · pith_short_12: D56SDST6SMEK · pith_short_16: D56SDST6SMEKMW72 · pith_short_8: D56SDST6

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/D56SDST6SMEKMW72444YWTRQY4 \
  | 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: 1f7d21ca7e9308a65bfae7398b4e30c7255db186105d91100de580f3524d80e3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "22f94503598cd58cf841f6af93cf45bea6f6c16c7b5095614371c64bf5fa92b1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.BM",
    "submitted_at": "2017-06-30T19:09:01Z",
    "title_canon_sha256": "1964406e0462d219f84a285b9c883bd3053c90cefd4decf6a6be5e38f7de1219"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.00027",
    "kind": "arxiv",
    "version": 2
  }
}