Pith Number

pith:4DDRSXEC

pith:2014:4DDRSXECA6IRH7C67UP3JNOU6D

not attested not anchored not stored refs pending

On Independence Atoms and Keys

Juha Kontinen, Miika Hannula, Sebastian Link

arxiv:1404.4468 v1 · 2014-04-17 · cs.DB · cs.LO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4DDRSXECA6IRH7C67UP3JNOU6D}

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	2026-05-18T02:54:04.278769Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e0c7195c82079113fc5efd1fb4b5d4f0d2dbebecb9af0c3626729e149a940969

Aliases

arxiv: 1404.4468 · arxiv_version: 1404.4468v1 · doi: 10.48550/arxiv.1404.4468 · pith_short_12: 4DDRSXECA6IR · pith_short_16: 4DDRSXECA6IRH7C6 · pith_short_8: 4DDRSXEC

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/4DDRSXECA6IRH7C67UP3JNOU6D \
  | 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: e0c7195c82079113fc5efd1fb4b5d4f0d2dbebecb9af0c3626729e149a940969

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "428e1d60cdd1a7d6be96cf81fffa943b95dc8c58652f103367788a1a3382a80d",
    "cross_cats_sorted": [
      "cs.LO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2014-04-17T10:03:24Z",
    "title_canon_sha256": "ac23cc78d9fb1fc1ba04132c78776d00b34cfb5d13b3fac01fa65da4485add97"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.4468",
    "kind": "arxiv",
    "version": 1
  }
}