Pith Number

pith:SPFJGBVE

pith:2015:SPFJGBVE6QLU3ZSC6OMK6JZ4X7

not attested not anchored not stored refs pending

iTreePack: Protein Complex Side-Chain Packing by Dual Decomposition

Bonnie Berger, Jian Peng, Jinbo Xu, Raghavendra Hosur

arxiv:1504.05467 v1 · 2015-04-21 · 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{SPFJGBVE6QLU3ZSC6OMK6JZ4X7}

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	2026-05-18T02:18:14.213171Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

93ca9306a4f4174de642f398af273cbff2a342ecddb78f510035d2f5c040c0e8

Aliases

arxiv: 1504.05467 · arxiv_version: 1504.05467v1 · doi: 10.48550/arxiv.1504.05467 · pith_short_12: SPFJGBVE6QLU · pith_short_16: SPFJGBVE6QLU3ZSC · pith_short_8: SPFJGBVE

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/SPFJGBVE6QLU3ZSC6OMK6JZ4X7 \
  | 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: 93ca9306a4f4174de642f398af273cbff2a342ecddb78f510035d2f5c040c0e8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3620ae306e16e885ab074019e4356fdb0ff293a9db4e7a0e59406449f456eef9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.BM",
    "submitted_at": "2015-04-21T15:27:13Z",
    "title_canon_sha256": "8bb0873009f4681fca38ec573f369b63e244df9658940c10a566603e7775e782"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.05467",
    "kind": "arxiv",
    "version": 1
  }
}