Pith Number

pith:GXBJGJIS

pith:2010:GXBJGJISJAEZPYQBILVSJE7WKR

not attested not anchored not stored refs pending

On the solvability of 3-source 3-terminal sum-networks

Bikash Kumar Dey, Sagar Shenvi

arxiv:1001.4137 v3 · 2010-01-23 · 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{GXBJGJISJAEZPYQBILVSJE7WKR}

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	2026-05-18T02:24:39.516819Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

35c2932512480997e20142eb2493f6546d4d7880ec2bcc22977206c2f0f1ce33

Aliases

arxiv: 1001.4137 · arxiv_version: 1001.4137v3 · doi: 10.48550/arxiv.1001.4137 · pith_short_12: GXBJGJISJAEZ · pith_short_16: GXBJGJISJAEZPYQB · pith_short_8: GXBJGJIS

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/GXBJGJISJAEZPYQBILVSJE7WKR \
  | 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: 35c2932512480997e20142eb2493f6546d4d7880ec2bcc22977206c2f0f1ce33

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2a2b3ac8f0a5003cf8ff83d688ef8092f24872904f9a61d7c85e8e21126c7958",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2010-01-23T07:59:53Z",
    "title_canon_sha256": "5bbcbec7bebb02e69c589b9ae8613ed995c40189b9292fe1ae234ccb2c50903b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1001.4137",
    "kind": "arxiv",
    "version": 3
  }
}