Pith Number

pith:53SR2I6V

pith:2017:53SR2I6VM3WHE2HBQGUEZEXVI6

not attested not anchored not stored refs pending

Protein Lipograms

Amit K Chattopadhyay, Darren R Flower, Jason Laurie

arxiv:1707.08984 v1 · 2017-07-25 · q-bio.QM · physics.bio-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{53SR2I6VM3WHE2HBQGUEZEXVI6}

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	2026-05-18T00:39:17.413957Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eee51d23d566ec7268e181a84c92f547b3c8dd4e0445acc9244534cf42b8e8c9

Aliases

arxiv: 1707.08984 · arxiv_version: 1707.08984v1 · doi: 10.48550/arxiv.1707.08984 · pith_short_12: 53SR2I6VM3WH · pith_short_16: 53SR2I6VM3WHE2HB · pith_short_8: 53SR2I6V

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/53SR2I6VM3WHE2HBQGUEZEXVI6 \
  | 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: eee51d23d566ec7268e181a84c92f547b3c8dd4e0445acc9244534cf42b8e8c9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ad716dc3b5ae1697adf9734f592c31c36658508b981b128d86e1d7a27436bff1",
    "cross_cats_sorted": [
      "physics.bio-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.QM",
    "submitted_at": "2017-07-25T11:44:23Z",
    "title_canon_sha256": "bddcb2f1ddef180de9b686625635ee7af6405811df150a123905a828f760b239"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.08984",
    "kind": "arxiv",
    "version": 1
  }
}