Pith Number

pith:7TXFNI7I

pith:2026:7TXFNI7IS2YQTWL4JM6HUPRFNJ

not attested not anchored not stored refs pending

Classical Coherence and Biological Aging

Yehuda Roth

arxiv:2606.28838 v1 · 2026-06-27 · 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{7TXFNI7IS2YQTWL4JM6HUPRFNJ}

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	2026-06-30T01:16:53.939808Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fcee56a3e896b109d97c4b3c7a3e256a55f7d3d8f11b93fa73167e7a5397d6bd

Aliases

arxiv: 2606.28838 · arxiv_version: 2606.28838v1 · doi: 10.48550/arxiv.2606.28838 · pith_short_12: 7TXFNI7IS2YQ · pith_short_16: 7TXFNI7IS2YQTWL4 · pith_short_8: 7TXFNI7I

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/7TXFNI7IS2YQTWL4JM6HUPRFNJ \
  | 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: fcee56a3e896b109d97c4b3c7a3e256a55f7d3d8f11b93fa73167e7a5397d6bd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "68cbd3c88daf77cc7671830f51f3e0b48e6d665689f25c6caf19d2d95276583e",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.bio-ph",
    "submitted_at": "2026-06-27T09:50:03Z",
    "title_canon_sha256": "d81d44dafbabf33fda9337b9b0e7d66981868af0acd0a7005d43d1b8101c0087"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.28838",
    "kind": "arxiv",
    "version": 1
  }
}