Pith Number

pith:5TXE7B4X

pith:2014:5TXE7B4XNIUURL3EM5IS3QDA7Q

not attested not anchored not stored refs pending

On the Augmented Zagreb Index

Akbar Ali, Akhlaq Ahmad Bhatti, Zahid Raza

arxiv:1402.3078 v2 · 2014-02-13 · math.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5TXE7B4XNIUURL3EM5IS3QDA7Q}

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	2026-05-18T01:10:38.910337Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ecee4f87976a2948af6467512dc060fc3e3b0eb19499d9495ff1d6354f782b3d

Aliases

arxiv: 1402.3078 · arxiv_version: 1402.3078v2 · doi: 10.48550/arxiv.1402.3078 · pith_short_12: 5TXE7B4XNIUU · pith_short_16: 5TXE7B4XNIUURL3E · pith_short_8: 5TXE7B4X

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/5TXE7B4XNIUURL3EM5IS3QDA7Q \
  | 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: ecee4f87976a2948af6467512dc060fc3e3b0eb19499d9495ff1d6354f782b3d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "783356fba1ff6766866d9f99cf7a898ee565e1eb98a7d0f2db234f5953f3818c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2014-02-13T10:27:34Z",
    "title_canon_sha256": "a37c7b2545d1ef046268057cdbc6cc33f94b01b6dae0cfa3402fd6fd52aa3057"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.3078",
    "kind": "arxiv",
    "version": 2
  }
}