Pith Number

pith:ZQPAEPZD

pith:2012:ZQPAEPZDBWVTV6TGC4TIHDI76F

not attested not anchored not stored refs pending

You had me at hello: How phrasing affects memorability

Cristian Danescu-Niculescu-Mizil, Jon Kleinberg, Justin Cheng, Lillian Lee

arxiv:1203.6360 v2 · 2012-03-28 · cs.CL · cs.SI · physics.soc-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZQPAEPZDBWVTV6TGC4TIHDI76F}

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	2026-05-18T03:56:36.120691Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cc1e023f230dab3afa661726838d1ff16bf930dbb2958a8d0bcc03b8d86deae0

Aliases

arxiv: 1203.6360 · arxiv_version: 1203.6360v2 · doi: 10.48550/arxiv.1203.6360 · pith_short_12: ZQPAEPZDBWVT · pith_short_16: ZQPAEPZDBWVTV6TG · pith_short_8: ZQPAEPZD

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/ZQPAEPZDBWVTV6TGC4TIHDI76F \
  | 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: cc1e023f230dab3afa661726838d1ff16bf930dbb2958a8d0bcc03b8d86deae0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "835e353c9ab23b7cf3be17ca1c3cd86d2ff166fb6cd6f61fb085ed4403154416",
    "cross_cats_sorted": [
      "cs.SI",
      "physics.soc-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2012-03-28T20:00:20Z",
    "title_canon_sha256": "9095fc6fa16ffb10932dabc41f7bbd71a44f12c30236652d46f0b12a39581ae9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1203.6360",
    "kind": "arxiv",
    "version": 2
  }
}