Pith Number

pith:VPAMHPCK

pith:2015:VPAMHPCK5RP6S5IAF5GUSCHAQF

not attested not anchored not stored refs pending

Adaptive behavior can produce maladaptive anxiety due to individual differences in experience

Carl T. Bergstrom, Frazer Meacham

arxiv:1501.03205 v3 · 2015-01-13 · q-bio.PE · q-bio.NC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VPAMHPCK5RP6S5IAF5GUSCHAQF}

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	2026-05-18T01:12:50.001330Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

abc0c3bc4aec5fe975002f4d4908e08157ac1ae075227ef9934625d9875c4b18

Aliases

arxiv: 1501.03205 · arxiv_version: 1501.03205v3 · doi: 10.48550/arxiv.1501.03205 · pith_short_12: VPAMHPCK5RP6 · pith_short_16: VPAMHPCK5RP6S5IA · pith_short_8: VPAMHPCK

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/VPAMHPCK5RP6S5IAF5GUSCHAQF \
  | 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: abc0c3bc4aec5fe975002f4d4908e08157ac1ae075227ef9934625d9875c4b18

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a49df1b6163edafbf2b2bf27c3cf84cc43fb80739bb1705cd82d4fe247f09f54",
    "cross_cats_sorted": [
      "q-bio.NC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.PE",
    "submitted_at": "2015-01-13T23:39:37Z",
    "title_canon_sha256": "a8b097b603d4c8a2f073c97a352e1aa09b608ac6adfde75f7474aaa9ffa68ddf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.03205",
    "kind": "arxiv",
    "version": 3
  }
}