Pith Number

pith:GUHKS3Y6

pith:2013:GUHKS3Y67WMHVUFILO5BYL72QT

not attested not anchored not stored refs pending

Matching with our Eyes Closed

Gagan Goel, Pushkar Tripathi

arxiv:1306.2988 v2 · 2013-06-12 · cs.DS · cs.GT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GUHKS3Y67WMHVUFILO5BYL72QT}

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	2026-05-18T03:15:17.999450Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

350ea96f1efd987ad0a85bba1c2ffa84deabd59b7be385660b3b77dfbf7c6b20

Aliases

arxiv: 1306.2988 · arxiv_version: 1306.2988v2 · doi: 10.48550/arxiv.1306.2988 · pith_short_12: GUHKS3Y67WMH · pith_short_16: GUHKS3Y67WMHVUFI · pith_short_8: GUHKS3Y6

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/GUHKS3Y67WMHVUFILO5BYL72QT \
  | 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: 350ea96f1efd987ad0a85bba1c2ffa84deabd59b7be385660b3b77dfbf7c6b20

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d045a716cb9b30d2db79e46f41527c9d0bc82cefc573c7b92973f86afddc5f3e",
    "cross_cats_sorted": [
      "cs.GT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2013-06-12T23:07:27Z",
    "title_canon_sha256": "f4417fb9d550090af8bacbc2e68447aecdba79d4fa2a35c8d250d05be2fd4af5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.2988",
    "kind": "arxiv",
    "version": 2
  }
}