Pith Number

pith:PVZCWWWK

pith:2015:PVZCWWWK3O377VFIPEBBMVND2P

not attested not anchored not stored refs pending

Geometric combinatorics and computational molecular biology: branching polytopes for RNA sequences

Andrew Gainer-Dewar, Christine Heitsch, Elizabeth Drellich, Heather A. Harrington, Qijun He, Svetlana Poznanovi\'c

arxiv:1509.04090 v2 · 2015-09-14 · 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{PVZCWWWK3O377VFIPEBBMVND2P}

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	2026-05-18T01:12:22.803907Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7d722b5acadbb7ffd4a879021655a3d3e2e13712bb9e7c039285faeb54cefc6b

Aliases

arxiv: 1509.04090 · arxiv_version: 1509.04090v2 · doi: 10.48550/arxiv.1509.04090 · pith_short_12: PVZCWWWK3O37 · pith_short_16: PVZCWWWK3O377VFI · pith_short_8: PVZCWWWK

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/PVZCWWWK3O377VFIPEBBMVND2P \
  | 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: 7d722b5acadbb7ffd4a879021655a3d3e2e13712bb9e7c039285faeb54cefc6b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9643ebb792c47ff144ccb92445e581b3bc78a088f5aa4b39a52bf575031d32b5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.BM",
    "submitted_at": "2015-09-14T13:40:44Z",
    "title_canon_sha256": "289483c1559338366a3227e55cab0aefbe70669c7d98ee156979269cf23010c5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.04090",
    "kind": "arxiv",
    "version": 2
  }
}