Pith Number

pith:ZCU6MLO2

pith:2011:ZCU6MLO2J44FDUDH7ZQ4V52BQD

not attested not anchored not stored refs pending

Systematic Approach on Differences in Avian Viral Proteins Based on Carbon Composition

Baby Jerald A., T. R. GopalaKrishnan Nair

arxiv:1112.5921 v1 · 2011-12-27 · q-bio.OT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZCU6MLO2J44FDUDH7ZQ4V52BQD}

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	2026-05-18T04:05:37.250947Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c8a9e62dda4f3851d067fe61caf74180d8b6cde97f48744a0e241c713a4a9e6c

Aliases

arxiv: 1112.5921 · arxiv_version: 1112.5921v1 · doi: 10.48550/arxiv.1112.5921 · pith_short_12: ZCU6MLO2J44F · pith_short_16: ZCU6MLO2J44FDUDH · pith_short_8: ZCU6MLO2

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/ZCU6MLO2J44FDUDH7ZQ4V52BQD \
  | 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: c8a9e62dda4f3851d067fe61caf74180d8b6cde97f48744a0e241c713a4a9e6c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8c86813999ec981c375aedb78e60580955116906d4b850b437b900b658a053c0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.OT",
    "submitted_at": "2011-12-27T04:42:14Z",
    "title_canon_sha256": "c345f2fa0d26afd8e022dc71bac9a81ceb7ab688e14967565a7125111cdfa3dd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1112.5921",
    "kind": "arxiv",
    "version": 1
  }
}