Pith Number

pith:T3KMIBYB

pith:2012:T3KMIBYBGEMORBHP2RNXJKOBN5

not attested not anchored not stored refs pending

Social Cheesecake: An UX-driven designed interface for managing contacts

Alicia D\'iez, Antonio Tapiador

arxiv:1209.0578 v1 · 2012-09-04 · cs.HC · cs.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{T3KMIBYBGEMORBHP2RNXJKOBN5}

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	2026-05-18T03:46:17.765976Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9ed4c407013118e884efd45b74a9c16f549b11c977d8cf86be276ae8187537be

Aliases

arxiv: 1209.0578 · arxiv_version: 1209.0578v1 · doi: 10.48550/arxiv.1209.0578 · pith_short_12: T3KMIBYBGEMO · pith_short_16: T3KMIBYBGEMORBHP · pith_short_8: T3KMIBYB

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/T3KMIBYBGEMORBHP2RNXJKOBN5 \
  | 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: 9ed4c407013118e884efd45b74a9c16f549b11c977d8cf86be276ae8187537be

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b52befc1cdbcd84152273b5bc61a610cfac892536daa30f30477d3bd4deb816c",
    "cross_cats_sorted": [
      "cs.SI"
    ],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "cs.HC",
    "submitted_at": "2012-09-04T09:44:07Z",
    "title_canon_sha256": "a1579d8e773b7d5d8df468ecfe9f3790a0b2726c080988d7e187ec6c058076d8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1209.0578",
    "kind": "arxiv",
    "version": 1
  }
}