Pith Number

pith:5VAYAR3P

pith:2017:5VAYAR3PEZ7YHEHLFCFZEJZPF6

not attested not anchored not stored refs pending

Strategies for protein structure model generation

Jaap Heringa, K. Anton Feenstra, Sanne Abeln

arxiv:1712.00425 v1 · 2017-12-01 · 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{5VAYAR3PEZ7YHEHLFCFZEJZPF6}

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	2026-05-18T00:29:06.257362Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ed4180476f267f8390eb288b92272f2f8057d98147f874a1b2f2d8f83ff0289c

Aliases

arxiv: 1712.00425 · arxiv_version: 1712.00425v1 · doi: 10.48550/arxiv.1712.00425 · pith_short_12: 5VAYAR3PEZ7Y · pith_short_16: 5VAYAR3PEZ7YHEHL · pith_short_8: 5VAYAR3P

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/5VAYAR3PEZ7YHEHLFCFZEJZPF6 \
  | 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: ed4180476f267f8390eb288b92272f2f8057d98147f874a1b2f2d8f83ff0289c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f8457ac9e6eec2cfec847a4de565eab32d2f5084d117bf5aa4465b49b6ad5f2d",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "q-bio.BM",
    "submitted_at": "2017-12-01T17:48:49Z",
    "title_canon_sha256": "b890e5f0e80a454edceb649aa52e1cc04623843e635e02de2c5dbcfe7766ff77"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.00425",
    "kind": "arxiv",
    "version": 1
  }
}