Pith Number

pith:IWKQQECQ

pith:2013:IWKQQECQMSXO6D6HJKNFD35ERE

not attested not anchored not stored refs pending

In vivo facilitated diffusion model

Max Bauer, Ralf Metzler

arxiv:1301.5502 v1 · 2013-01-23 · q-bio.SC · 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{IWKQQECQMSXO6D6HJKNFD35ERE}

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	2026-05-18T01:52:04.312058Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

459508105064aeef0fc74a9a51efa4891e8995e1f7b889254ff32e2f5ff21b0e

Aliases

arxiv: 1301.5502 · arxiv_version: 1301.5502v1 · doi: 10.48550/arxiv.1301.5502 · pith_short_12: IWKQQECQMSXO · pith_short_16: IWKQQECQMSXO6D6H · pith_short_8: IWKQQECQ

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/IWKQQECQMSXO6D6HJKNFD35ERE \
  | 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: 459508105064aeef0fc74a9a51efa4891e8995e1f7b889254ff32e2f5ff21b0e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bb05c0ff3c19353a8fa50c5f55a05d193ddb0cedb86d6111db4f2160f53395e6",
    "cross_cats_sorted": [
      "cond-mat.stat-mech",
      "physics.bio-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.SC",
    "submitted_at": "2013-01-23T13:48:08Z",
    "title_canon_sha256": "0833549f065c4fc9b158fa63839248ffff57ff75eb8fe14bece33cb88a94d83e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.5502",
    "kind": "arxiv",
    "version": 1
  }
}