pith. sign in
Pith Number

pith:GXQCZJ3V

pith:2017:GXQCZJ3VNIPX774CI3ZXURO4MQ
not attested not anchored not stored refs pending

\$1 Today or \$2 Tomorrow? The Answer is in Your Facebook Likes

Shimei Pan, Tao Ding, Warren K. Bickel

arxiv:1703.07726 v3 · 2017-03-22 · cs.AI · cs.CY · cs.SI

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{GXQCZJ3VNIPX774CI3ZXURO4MQ}

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 2026-05-18T00:48:00.521123Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

35e02ca7756a1f7fff8246f37a45dc642db86d6964c808bc33b86eee9d4a5928

Aliases

arxiv: 1703.07726 · arxiv_version: 1703.07726v3 · doi: 10.48550/arxiv.1703.07726 · pith_short_12: GXQCZJ3VNIPX · pith_short_16: GXQCZJ3VNIPX774C · pith_short_8: GXQCZJ3V
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/GXQCZJ3VNIPX774CI3ZXURO4MQ \
  | 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: 35e02ca7756a1f7fff8246f37a45dc642db86d6964c808bc33b86eee9d4a5928
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "f1b2243557f2eaae5d6dafe988df1d263005ffb04336c492796075cda7f84d68",
    "cross_cats_sorted": [
      "cs.CY",
      "cs.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2017-03-22T16:16:09Z",
    "title_canon_sha256": "09bb91609bdc785e382f83c8e4d64de060f68a7a2eb71c32d645a25d9dcf448e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.07726",
    "kind": "arxiv",
    "version": 3
  }
}