Pith Number

pith:77PFBXEV

pith:2012:77PFBXEVVZNLB25IFXVA6BOH4B

not attested not anchored not stored refs pending

Slick Packets

Giang T. K. Nguyen, Junda Liu, Matthew Caesar, P. Brighten Godfrey, Rachit Agarwal, Scott Shenker

arxiv:1201.1661 v1 · 2012-01-08 · cs.NI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{77PFBXEVVZNLB25IFXVA6BOH4B}

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	2026-05-18T02:21:18.697149Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ffde50dc95ae5ab0eba82dea0f05c7e0429e126f6c8452cb5f53ccaf6c82f789

Aliases

arxiv: 1201.1661 · arxiv_version: 1201.1661v1 · doi: 10.48550/arxiv.1201.1661 · pith_short_12: 77PFBXEVVZNL · pith_short_16: 77PFBXEVVZNLB25I · pith_short_8: 77PFBXEV

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/77PFBXEVVZNLB25IFXVA6BOH4B \
  | 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: ffde50dc95ae5ab0eba82dea0f05c7e0429e126f6c8452cb5f53ccaf6c82f789

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1a9ccef3bca2dc2c8554e6138d01d8b02033e481ef7c81d8f6b75725c24cabde",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NI",
    "submitted_at": "2012-01-08T22:21:15Z",
    "title_canon_sha256": "9033ee7c6111cabc5d1db5f893ac20d0fdb016c351e48f65f808780cc8e7419c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1201.1661",
    "kind": "arxiv",
    "version": 1
  }
}