Pith Number

pith:G4JYER2U

pith:2005:G4JYER2UQZZQIXWXUDKBMAMJ6J

not attested not anchored not stored refs pending

Stretching short biopolymers by fields and forces

Ashok Prasad, Jane' Kondev, Yuko Hori

arxiv:q-bio/0510049 v2 · 2005-10-27 · q-bio.BM · cond-mat.soft

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{G4JYER2UQZZQIXWXUDKBMAMJ6J}

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	2026-05-18T03:24:20.685377Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

37138247548673045ed7a0d4160189f25e21ba6681d9782d1451dc463c59d5cf

Aliases

arxiv: q-bio/0510049 · arxiv_version: q-bio/0510049v2 · doi: 10.48550/arxiv.q-bio/0510049 · pith_short_12: G4JYER2UQZZQ · pith_short_16: G4JYER2UQZZQIXWX · pith_short_8: G4JYER2U

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/G4JYER2UQZZQIXWXUDKBMAMJ6J \
  | 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: 37138247548673045ed7a0d4160189f25e21ba6681d9782d1451dc463c59d5cf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d1f3bd98af423280f34773b288dd4fe184af2fbe978ce983c5c3bdfe9a9ddba2",
    "cross_cats_sorted": [
      "cond-mat.soft"
    ],
    "license": "",
    "primary_cat": "q-bio.BM",
    "submitted_at": "2005-10-27T05:16:15Z",
    "title_canon_sha256": "bb1f7ebc894d2c596144594c55ab4944e3f57d3c55cd3ee2218a67a66ce537a4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "q-bio/0510049",
    "kind": "arxiv",
    "version": 2
  }
}