Pith Number

pith:E3BULTUE

pith:2012:E3BULTUE3B2PKQD74LOGXUXTRV

not attested not anchored not stored refs pending

A phase transition in energy-filtered RNA secondary structures

Christian M. Reidys, Hillary S. W. Han

arxiv:1205.3664 v1 · 2012-05-16 · math.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{E3BULTUE3B2PKQD74LOGXUXTRV}

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	2026-05-18T03:55:34.475359Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

26c345ce84d874f5407fe2dc6bd2f38d6b8ef9f20f40e0c55fba156a1d660efb

Aliases

arxiv: 1205.3664 · arxiv_version: 1205.3664v1 · doi: 10.48550/arxiv.1205.3664 · pith_short_12: E3BULTUE3B2P · pith_short_16: E3BULTUE3B2PKQD7 · pith_short_8: E3BULTUE

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/E3BULTUE3B2PKQD74LOGXUXTRV \
  | 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: 26c345ce84d874f5407fe2dc6bd2f38d6b8ef9f20f40e0c55fba156a1d660efb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ea42f92eed1e476a72c40be136e52e136fd9edd1e1cd0f3568a0e2262ad321b2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2012-05-16T13:03:36Z",
    "title_canon_sha256": "d615dc8c09e629a901a43645006f0e11f17a2648ce87e12d086e68d9b7f88dec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1205.3664",
    "kind": "arxiv",
    "version": 1
  }
}