Pith Number

pith:235T7DE6

pith:2015:235T7DE6MPSHGOOKVUSIMEXI34

not attested not anchored not stored refs pending

Like Partying? Your Face Says It All. Predicting the Ambiance of Places with Profile Pictures

Daniele Quercia, Lindsay T. Graham, Miriam Redi, Samuel D. Gosling

arxiv:1505.07522 v1 · 2015-05-28 · cs.HC · cs.CV · cs.CY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{235T7DE6MPSHGOOKVUSIMEXI34}

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	2026-05-18T01:53:08.603262Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d6fb3f8c9e63e47339caad248612e8df22386ba272d5b46ac2e3829d68a5be7f

Aliases

arxiv: 1505.07522 · arxiv_version: 1505.07522v1 · doi: 10.48550/arxiv.1505.07522 · pith_short_12: 235T7DE6MPSH · pith_short_16: 235T7DE6MPSHGOOK · pith_short_8: 235T7DE6

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/235T7DE6MPSHGOOKVUSIMEXI34 \
  | 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: d6fb3f8c9e63e47339caad248612e8df22386ba272d5b46ac2e3829d68a5be7f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8f1b7a10440c8e55bc31c39bddfe13772f3d68236c0e0cb8dbd008a65860719b",
    "cross_cats_sorted": [
      "cs.CV",
      "cs.CY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.HC",
    "submitted_at": "2015-05-28T01:23:05Z",
    "title_canon_sha256": "3aa93175dc0291185b1f69d5efeb22b76f0587f18289f9024b582f7b8945f881"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.07522",
    "kind": "arxiv",
    "version": 1
  }
}