Pith Number

pith:DAHP74LT

pith:2012:DAHP74LT62SEIPZIVZFFGQ6S4I

not attested not anchored not stored refs pending

Finding Nemo: Searching and Resolving Identities of Users Across Online Social Networks

Paridhi Jain, Ponnurangam Kumaraguru

arxiv:1212.6147 v1 · 2012-12-26 · 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{DAHP74LT62SEIPZIVZFFGQ6S4I}

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	2026-05-18T03:37:42.627072Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

180efff173f6a4443f28ae4a5343d2e205819f3d01c996647733801f26a6d752

Aliases

arxiv: 1212.6147 · arxiv_version: 1212.6147v1 · doi: 10.48550/arxiv.1212.6147 · pith_short_12: DAHP74LT62SE · pith_short_16: DAHP74LT62SEIPZI · pith_short_8: DAHP74LT

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/DAHP74LT62SEIPZIVZFFGQ6S4I \
  | 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: 180efff173f6a4443f28ae4a5343d2e205819f3d01c996647733801f26a6d752

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c6a250668b50ae35972be7ba484f09981b898b976c35e49e1a81ea183613021e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2012-12-26T09:15:02Z",
    "title_canon_sha256": "75506c930b3386b2fe02c2055200465c0bef5b2445d67040f8dfe0e4c6283dab"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1212.6147",
    "kind": "arxiv",
    "version": 1
  }
}