Pith Number

pith:QMEDAKDG

pith:2012:QMEDAKDG7MNJX5BCFBL657EA4G

not attested not anchored not stored refs pending

Flow-Induced Helical Coiling of Semiflexible Polymers in Structured Microchannels

Gerhard Gompper, Raghunath Chelakkot, Roland G. Winkler

arxiv:1210.3246 v1 · 2012-10-11 · 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{QMEDAKDG7MNJX5BCFBL657EA4G}

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	2026-05-18T03:42:33.541215Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8308302866fb1a9bf4222857eefc80e18d2db33c989c4b13ab75ecc80d2d9123

Aliases

arxiv: 1210.3246 · arxiv_version: 1210.3246v1 · doi: 10.48550/arxiv.1210.3246 · pith_short_12: QMEDAKDG7MNJ · pith_short_16: QMEDAKDG7MNJX5BC · pith_short_8: QMEDAKDG

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/QMEDAKDG7MNJX5BCFBL657EA4G \
  | 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: 8308302866fb1a9bf4222857eefc80e18d2db33c989c4b13ab75ecc80d2d9123

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "046e2ef7add679bf0f574b2d0d3abb922aa1f27205f81990618bbd8b6246de77",
    "cross_cats_sorted": [
      "cond-mat.stat-mech",
      "physics.bio-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2012-10-11T14:14:02Z",
    "title_canon_sha256": "17888e542fa7ee2c06c8c1323ae98d1f8cf4019438550d7357c7ad085bb9afcd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.3246",
    "kind": "arxiv",
    "version": 1
  }
}