Pith Number

pith:FQ26LPG3

pith:2017:FQ26LPG3B3QIYSCGYIGMAB4KLU

not attested not anchored not stored refs pending

On OR Many-Access Channels

Lingyan Huang, Wenyi Zhang

arxiv:1701.03620 v2 · 2017-01-13 · cs.IT · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FQ26LPG3B3QIYSCGYIGMAB4KLU}

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	2026-05-18T00:44:57.434357Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2c35e5bcdb0ee08c4846c20cc0078a5d3753733666b59a63c4bed2fd9fdd5a05

Aliases

arxiv: 1701.03620 · arxiv_version: 1701.03620v2 · doi: 10.48550/arxiv.1701.03620 · pith_short_12: FQ26LPG3B3QI · pith_short_16: FQ26LPG3B3QIYSCG · pith_short_8: FQ26LPG3

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/FQ26LPG3B3QIYSCGYIGMAB4KLU \
  | 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: 2c35e5bcdb0ee08c4846c20cc0078a5d3753733666b59a63c4bed2fd9fdd5a05

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a4da87be5893a5e2528391344deed6969825f0c26698d2dd565f49a331476bba",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2017-01-13T10:46:23Z",
    "title_canon_sha256": "425412969797f063c8adbd092441b9525432c142d2e09af316c3b16c0f649c22"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.03620",
    "kind": "arxiv",
    "version": 2
  }
}