Pith Number

pith:BY7URFPP

pith:2015:BY7URFPPQKJALM2VUAHHENOMYE

not attested not anchored not stored refs pending

Evolution of adaptation mechanisms: adaptation energy, stress, and oscillating death

A. N. Gorban, E. V. Smirnova, L. I. Pokidysheva, T. A. Tyukina

arxiv:1512.03949 v2 · 2015-12-12 · 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{BY7URFPPQKJALM2VUAHHENOMYE}

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	2026-05-18T01:06:40.906252Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0e3f4895ef829205b355a00e7235ccc13ff31b8fcab488e24122cf6eaacedb21

Aliases

arxiv: 1512.03949 · arxiv_version: 1512.03949v2 · doi: 10.48550/arxiv.1512.03949 · pith_short_12: BY7URFPPQKJA · pith_short_16: BY7URFPPQKJALM2V · pith_short_8: BY7URFPP

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/BY7URFPPQKJALM2VUAHHENOMYE \
  | 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: 0e3f4895ef829205b355a00e7235ccc13ff31b8fcab488e24122cf6eaacedb21

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b5432cffc2b79eb96ef6ad330a1d4864ecee8f933038047cd40d2527d018107f",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "q-bio.PE",
    "submitted_at": "2015-12-12T18:49:44Z",
    "title_canon_sha256": "413f14ea5c94891acb3ef2f08281a52f0b08da49bebf1f565c0b56fb510218b7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.03949",
    "kind": "arxiv",
    "version": 2
  }
}