Pith Number

pith:PFNHBCKB

pith:2007:PFNHBCKBGFS5KEPM2O7B7B4OAC

not attested not anchored not stored refs pending

Effects of Eye-phase in DNA unzipping

Debaprasad Giri, Sanjay Kumar

arxiv:0704.3175 v1 · 2007-04-24 · cond-mat.soft · cond-mat.stat-mech · physics.bio-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{PFNHBCKBGFS5KEPM2O7B7B4OAC}

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	2026-05-18T02:16:31.499240Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

795a7089413165d511ecd3be1f878e00990eca6b7d2e8d7335c09d14cfca391f

Aliases

arxiv: 0704.3175 · arxiv_version: 0704.3175v1 · doi: 10.48550/arxiv.0704.3175 · pith_short_12: PFNHBCKBGFS5 · pith_short_16: PFNHBCKBGFS5KEPM · pith_short_8: PFNHBCKB

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/PFNHBCKBGFS5KEPM2O7B7B4OAC \
  | 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: 795a7089413165d511ecd3be1f878e00990eca6b7d2e8d7335c09d14cfca391f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a85aae6a60c79ae5c9fe44a57b873b8da970efec321b2aef37421c9501f4e06d",
    "cross_cats_sorted": [
      "cond-mat.stat-mech",
      "physics.bio-ph"
    ],
    "license": "",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2007-04-24T12:20:47Z",
    "title_canon_sha256": "0289e5ee589f7a7e5c0d777225cab93cb3001e71571e7db4a894ba05321f58b5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0704.3175",
    "kind": "arxiv",
    "version": 1
  }
}