Pith Number

pith:ERLH7Y6S

pith:2010:ERLH7Y6SEQLIJCW2VC27SZOYMQ

not attested not anchored not stored refs pending

Competitive Spectrum Management with Incomplete Information

Amir Leshem, Hagit Messer, Yair Noam

arxiv:1002.3931 v1 · 2010-02-20 · cs.IT · cs.GT · 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{ERLH7Y6SEQLIJCW2VC27SZOYMQ}

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	2026-05-18T02:08:58.523376Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

24567fe3d22416848adaa8b5f965d864216ac8b8dcfd8f56b3e6cdae53762484

Aliases

arxiv: 1002.3931 · arxiv_version: 1002.3931v1 · doi: 10.48550/arxiv.1002.3931 · pith_short_12: ERLH7Y6SEQLI · pith_short_16: ERLH7Y6SEQLIJCW2 · pith_short_8: ERLH7Y6S

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/ERLH7Y6SEQLIJCW2VC27SZOYMQ \
  | 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: 24567fe3d22416848adaa8b5f965d864216ac8b8dcfd8f56b3e6cdae53762484

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "295043d5b518297fa32e606267f3e4865e49c13a0b4570b580a0b155d0eadd3f",
    "cross_cats_sorted": [
      "cs.GT",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2010-02-20T19:03:57Z",
    "title_canon_sha256": "7bfe7652ee061f081463b7d9902849146692d71e4656f04d1f8f9404a85e5a14"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1002.3931",
    "kind": "arxiv",
    "version": 1
  }
}