Pith Number

pith:QKHAF735

pith:2016:QKHAF735W54JX2W35MXTMA7EVS

not attested not anchored not stored refs pending

Spatio-temporal patterns of influenza B proportions

Alice PY Chiu, Daihai He, Duo Yu, Qianying Lin

arxiv:1601.06904 v1 · 2016-01-26 · q-bio.PE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QKHAF735W54JX2W35MXTMA7EVS}

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	2026-05-18T00:53:02.710436Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

828e02ff7db7789beadbeb2f3603e4ac8dc867e44b9ff2741ea3c1e62221c1b2

Aliases

arxiv: 1601.06904 · arxiv_version: 1601.06904v1 · doi: 10.48550/arxiv.1601.06904 · pith_short_12: QKHAF735W54J · pith_short_16: QKHAF735W54JX2W3 · pith_short_8: QKHAF735

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/QKHAF735W54JX2W35MXTMA7EVS \
  | 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: 828e02ff7db7789beadbeb2f3603e4ac8dc867e44b9ff2741ea3c1e62221c1b2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "14e64b339affc19f6850603166c5cb685e76b5a82568b712490c4eb34e18a3c7",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "q-bio.PE",
    "submitted_at": "2016-01-26T06:54:27Z",
    "title_canon_sha256": "64d509a30763876c99d7c1f7f3fb31024aedc4a7fe5c877393abcc8584ca778a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1601.06904",
    "kind": "arxiv",
    "version": 1
  }
}