pith. sign in
Pith Number

pith:ZPZ6H7WK

pith:2013:ZPZ6H7WKKC73U6VMJ5ZLZBEUXM
not attested not anchored not stored refs pending

Draft Auctions

Jamie Morgenstern, Nikhil R. Devanur, Vasilis Syrgkanis

arxiv:1311.2820 v1 · 2013-11-12 · cs.GT

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{ZPZ6H7WKKC73U6VMJ5ZLZBEUXM}

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 2026-05-18T03:07:21.811495Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

cbf3e3feca50bfba7aac4f72bc8494bb1704dc21eda7b4771756f2b4da71707d

Aliases

arxiv: 1311.2820 · arxiv_version: 1311.2820v1 · doi: 10.48550/arxiv.1311.2820 · pith_short_12: ZPZ6H7WKKC73 · pith_short_16: ZPZ6H7WKKC73U6VM · pith_short_8: ZPZ6H7WK
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/ZPZ6H7WKKC73U6VMJ5ZLZBEUXM \
  | 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: cbf3e3feca50bfba7aac4f72bc8494bb1704dc21eda7b4771756f2b4da71707d
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "dbd77cad53a58b28855e9d424ecf97843b6e83fdc841f2c780e3dc84b004f76d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.GT",
    "submitted_at": "2013-11-12T15:59:15Z",
    "title_canon_sha256": "92e522d13509f77724102bd20ea31ec938b9650b6a9dea0b1cbd58f8d7aa7b2b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.2820",
    "kind": "arxiv",
    "version": 1
  }
}