Pith Number

pith:ZJUCCCJR

pith:2017:ZJUCCCJRDUA5YEZXB2YBXRFR6B

not attested not anchored not stored refs pending

Sign-changes as a universal concept in first-passage time calculations

R\"udiger Thul, Wilhelm Braun

arxiv:1701.00648 v1 · 2017-01-03 · q-bio.NC · physics.data-an

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZJUCCCJRDUA5YEZXB2YBXRFR6B}

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	2026-05-18T00:51:41.226303Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ca682109311d01dc13370eb01bc4b1f059af55b63488d45a1c6ddd5c8c66e354

Aliases

arxiv: 1701.00648 · arxiv_version: 1701.00648v1 · doi: 10.48550/arxiv.1701.00648 · pith_short_12: ZJUCCCJRDUA5 · pith_short_16: ZJUCCCJRDUA5YEZX · pith_short_8: ZJUCCCJR

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/ZJUCCCJRDUA5YEZXB2YBXRFR6B \
  | 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: ca682109311d01dc13370eb01bc4b1f059af55b63488d45a1c6ddd5c8c66e354

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "42560eb9e43bb03c51b72ffc01c17217a5af3ca0fe8f7a90a076d379e5f14b84",
    "cross_cats_sorted": [
      "physics.data-an"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.NC",
    "submitted_at": "2017-01-03T11:06:40Z",
    "title_canon_sha256": "238a153778b035bb9e16f5c05267068287409da6bea64efbed6826eda9592c44"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.00648",
    "kind": "arxiv",
    "version": 1
  }
}