Pith Number

pith:TEL6ES2I

pith:2026:TEL6ES2I6ZDBQBFRGJZO7CKXBM

not attested not anchored not stored refs pending

Jointly estimating transmissibility and prior immunity from epidemic time series

David J. D. Earn, Todd L. Parsons

arxiv:2607.21657 v1 · 2026-07-22 · q-bio.PE · q-bio.QM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TEL6ES2I6ZDBQBFRGJZO7CKXBM}

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	2026-07-27T00:20:13.524986Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9917e24b48f6461804b13272ef89570b3a58216102122d7ccafcc7211083494d

Aliases

arxiv: 2607.21657 · arxiv_version: 2607.21657v1 · doi: 10.48550/arxiv.2607.21657 · pith_short_12: TEL6ES2I6ZDB · pith_short_16: TEL6ES2I6ZDBQBFR · pith_short_8: TEL6ES2I

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/TEL6ES2I6ZDBQBFRGJZO7CKXBM \
  | 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: 9917e24b48f6461804b13272ef89570b3a58216102122d7ccafcc7211083494d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "09a0f173c6d745a30874e34cb99119e687760b154c3336a3fa681d8203508670",
    "cross_cats_sorted": [
      "q-bio.QM"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "q-bio.PE",
    "submitted_at": "2026-07-22T21:17:47Z",
    "title_canon_sha256": "36b6779fea07ff5ffe05a4cd4e284dbc274bf9d75fd290ba5a2c739d287ff5cc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.21657",
    "kind": "arxiv",
    "version": 1
  }
}