Pith Number

pith:HYJQGZWZ

pith:2014:HYJQGZWZ23DXRZA7CM4FHZJEZQ

not attested not anchored not stored refs pending

Hydropathic evolution of hemagglutinin and neuraminidase glycoproteins of A(H1N1 and H3N2) viruses

J. C. Phillips

arxiv:1410.1418 v1 · 2014-09-26 · 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{HYJQGZWZ23DXRZA7CM4FHZJEZQ}

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	2026-05-18T02:41:02.145511Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3e130366d9d6c778e41f133853e524cc1c0e6e6b244464242e7f4d02565a1282

Aliases

arxiv: 1410.1418 · arxiv_version: 1410.1418v1 · doi: 10.48550/arxiv.1410.1418 · pith_short_12: HYJQGZWZ23DX · pith_short_16: HYJQGZWZ23DXRZA7 · pith_short_8: HYJQGZWZ

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/HYJQGZWZ23DXRZA7CM4FHZJEZQ \
  | 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: 3e130366d9d6c778e41f133853e524cc1c0e6e6b244464242e7f4d02565a1282

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "892fa52f6c24bea5243ae308c358ecacab1bf06957af91f04975f6c44e0e3902",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.BM",
    "submitted_at": "2014-09-26T21:24:05Z",
    "title_canon_sha256": "e3f548abb06bdf65ba891f831addf11ebd4a80e60dbcb774daeadbf3858b89ab"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.1418",
    "kind": "arxiv",
    "version": 1
  }
}