Pith Number

pith:PFZ77JI4

pith:2017:PFZ77JI4LMA6XIPA6FO6XIVOWL

not attested not anchored not stored refs pending

Rigidity strengthening is a vital mechanism for protein-ligand binding

Duc Duy Nguyen, Guo-Wei Wei, Menglun Wang, Tian Xiao

arxiv:1704.05883 v1 · 2017-03-31 · q-bio.BM · 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{PFZ77JI4LMA6XIPA6FO6XIVOWL}

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	2026-05-18T00:46:03.854845Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7973ffa51c5b01eba1e0f15deba2aeb2d258176ba42fac7dadb82b180e6835f9

Aliases

arxiv: 1704.05883 · arxiv_version: 1704.05883v1 · doi: 10.48550/arxiv.1704.05883 · pith_short_12: PFZ77JI4LMA6 · pith_short_16: PFZ77JI4LMA6XIPA · pith_short_8: PFZ77JI4

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/PFZ77JI4LMA6XIPA6FO6XIVOWL \
  | 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: 7973ffa51c5b01eba1e0f15deba2aeb2d258176ba42fac7dadb82b180e6835f9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8adc2e753d8a889d6dcfa72cc1c9c27f938ca9619634868619d22d8d9504d1c1",
    "cross_cats_sorted": [
      "physics.chem-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.BM",
    "submitted_at": "2017-03-31T14:59:32Z",
    "title_canon_sha256": "5b03a8e041829d9250b855ecab1f08231e0685ef79635e7d03f9e75608aba8d5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.05883",
    "kind": "arxiv",
    "version": 1
  }
}