Pith Number

pith:RD5IDBKH

pith:2014:RD5IDBKH3XZHF6GUT6NDEFMVCU

not attested not anchored not stored refs pending

How molecular knots can pass through each other

Benjamin Trefz, Jonathan Siebert, Peter Virnau

arxiv:1407.3157 v1 · 2014-07-11 · physics.bio-ph · cond-mat.soft · q-bio.BM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RD5IDBKH3XZHF6GUT6NDEFMVCU}

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	2026-05-18T01:01:52.617512Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

88fa818547ddf272f8d49f9a321595152aa23875c0f4abc2122702f42ff475c5

Aliases

arxiv: 1407.3157 · arxiv_version: 1407.3157v1 · doi: 10.48550/arxiv.1407.3157 · pith_short_12: RD5IDBKH3XZH · pith_short_16: RD5IDBKH3XZHF6GU · pith_short_8: RD5IDBKH

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/RD5IDBKH3XZHF6GUT6NDEFMVCU \
  | 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: 88fa818547ddf272f8d49f9a321595152aa23875c0f4abc2122702f42ff475c5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "beddbcb9b70c07f5334c91f519f170c62e9ed6be46e2c1b8fb9ab0b80b503409",
    "cross_cats_sorted": [
      "cond-mat.soft",
      "q-bio.BM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.bio-ph",
    "submitted_at": "2014-07-11T13:46:10Z",
    "title_canon_sha256": "3d1e943db9373b05c7fbf50db24181503f5e7905d47c19f6ef81911986931ed6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.3157",
    "kind": "arxiv",
    "version": 1
  }
}