Pith Number

pith:N4X65U63

pith:2005:N4X65U63QZ4P3HBCNW2EIAFK7X

not attested not anchored not stored refs pending

Coding Schemes for Line Networks

Amin Shokrollahi, Christina Fragouli, Payam Pakzad

arxiv:cs/0508124 v1 · 2005-08-29 · cs.IT · cs.DC · cs.NI · 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{N4X65U63QZ4P3HBCNW2EIAFK7X}

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	2026-05-18T00:58:26.704089Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6f2feed3db8678fd9c226db44400aafdd58f643a0512db08f17371fbca86e46d

Aliases

arxiv: cs/0508124 · arxiv_version: cs/0508124v1 · doi: 10.48550/arxiv.cs/0508124 · pith_short_12: N4X65U63QZ4P · pith_short_16: N4X65U63QZ4P3HBC · pith_short_8: N4X65U63

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/N4X65U63QZ4P3HBCNW2EIAFK7X \
  | 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: 6f2feed3db8678fd9c226db44400aafdd58f643a0512db08f17371fbca86e46d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cc0f3a4ef954c712c4a389fbc3bd9c849a11bca486d9fff1e52de65f8aa10dd6",
    "cross_cats_sorted": [
      "cs.DC",
      "cs.NI",
      "math.IT"
    ],
    "license": "",
    "primary_cat": "cs.IT",
    "submitted_at": "2005-08-29T09:47:20Z",
    "title_canon_sha256": "5066f3ba98498f76ce92b4554b03f875d03ddb0a71d058239eef1d3ab0342a98"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cs/0508124",
    "kind": "arxiv",
    "version": 1
  }
}