Pith Number

pith:V3M3J4HZ

pith:2014:V3M3J4HZX3BXKNPOWTCJ6JKIOU

not attested not anchored not stored refs pending

Analogue-digital systems with modes of physical behaviour

Edwin Beggs, John V. Tucker

arxiv:1412.2643 v3 · 2014-12-08 · cs.SE · cs.LO · cs.SY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{V3M3J4HZX3BXKNPOWTCJ6JKIOU}

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	2026-05-18T01:01:16.173702Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aed9b4f0f9bec37535eeb4c49f254875285ad3dd37787da33ae52cf2a3a03af3

Aliases

arxiv: 1412.2643 · arxiv_version: 1412.2643v3 · doi: 10.48550/arxiv.1412.2643 · pith_short_12: V3M3J4HZX3BX · pith_short_16: V3M3J4HZX3BXKNPO · pith_short_8: V3M3J4HZ

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/V3M3J4HZX3BXKNPOWTCJ6JKIOU \
  | 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: aed9b4f0f9bec37535eeb4c49f254875285ad3dd37787da33ae52cf2a3a03af3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6de54c1bd24c7c4b1c8a9f3b47aaf7c5e515f9f9eba055b0080091300a041357",
    "cross_cats_sorted": [
      "cs.LO",
      "cs.SY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2014-12-08T16:15:14Z",
    "title_canon_sha256": "d1225152612d2279f9e19f166c5bcf548ed1e718fd5926c8f2e7316a13f013c8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.2643",
    "kind": "arxiv",
    "version": 3
  }
}