Pith Number

pith:47YTDCXB

pith:2019:47YTDCXBDNAFCPINQUGFTI3ZRG

not attested not anchored not stored refs pending

Predicting 3D structure and stability of RNA pseudoknots in monovalent and divalent ion solutions

Chen-Jie Feng, Lei Jin, Ya-Lan Tan, Ya-Zhou Shi, Zhi-Jie Tan

arxiv:1905.07680 v1 · 2019-05-19 · physics.bio-ph · cond-mat.soft · physics.chem-ph · 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{47YTDCXBDNAFCPINQUGFTI3ZRG}

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	2026-05-17T23:45:48.789286Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e7f1318ae11b40513d0d850c59a37989bb19647550f05c8c91a27f6266662f3e

Aliases

arxiv: 1905.07680 · arxiv_version: 1905.07680v1 · doi: 10.48550/arxiv.1905.07680 · pith_short_12: 47YTDCXBDNAF · pith_short_16: 47YTDCXBDNAFCPIN · pith_short_8: 47YTDCXB

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/47YTDCXBDNAFCPINQUGFTI3ZRG \
  | 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: e7f1318ae11b40513d0d850c59a37989bb19647550f05c8c91a27f6266662f3e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "414c2dd985288870888773081a45625e40291b78c0fdd9673732e8ed0163de75",
    "cross_cats_sorted": [
      "cond-mat.soft",
      "physics.chem-ph",
      "q-bio.BM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.bio-ph",
    "submitted_at": "2019-05-19T03:33:10Z",
    "title_canon_sha256": "8a746439d6d263af5918a749216d68728ec1be3bac7c5643f335d90083506408"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.07680",
    "kind": "arxiv",
    "version": 1
  }
}