Pith Number

pith:AJVEU5ON

pith:2014:AJVEU5ON4M7THSXOGKCWOG72UF

not attested not anchored not stored refs pending

Paradigm shifts. Part I. Collagen. Confirming and complementing the work of Henry Small

Johannes Stegmann

arxiv:1412.0007 v2 · 2014-11-27 · cs.DL · cs.IR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AJVEU5ON4M7THSXOGKCWOG72UF}

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	2026-05-18T02:31:58.933353Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

026a4a75cde33f33caee3285671bfaa1426d83b1466aded3ff1a0146c9e376de

Aliases

arxiv: 1412.0007 · arxiv_version: 1412.0007v2 · doi: 10.48550/arxiv.1412.0007 · pith_short_12: AJVEU5ON4M7T · pith_short_16: AJVEU5ON4M7THSXO · pith_short_8: AJVEU5ON

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/AJVEU5ON4M7THSXOGKCWOG72UF \
  | 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: 026a4a75cde33f33caee3285671bfaa1426d83b1466aded3ff1a0146c9e376de

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "53117ff084b1ac063736af59f9093590f0ac8c14a3e23891c1f0873d3ba482d5",
    "cross_cats_sorted": [
      "cs.IR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DL",
    "submitted_at": "2014-11-27T22:52:53Z",
    "title_canon_sha256": "a14360ee39e7711a95e6124ab0c6929297e31069c38b446f47805ceed0b3bd2c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.0007",
    "kind": "arxiv",
    "version": 2
  }
}