Pith Number

pith:XGL35MQV

pith:2011:XGL35MQVBCVKL4DIVQVDLBTQK3

not attested not anchored not stored refs pending

A Framework for Picture Extraction on Search Engine Improved and Meaningful Result

Anamika Sharma

arxiv:1112.2015 v1 · 2011-12-09 · cs.IR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XGL35MQVBCVKL4DIVQVDLBTQK3}

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	2026-05-18T04:06:44.356161Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b997beb21508aaa5f068ac2a35867056c0276adbef3e5169b639c4ecac28926d

Aliases

arxiv: 1112.2015 · arxiv_version: 1112.2015v1 · doi: 10.48550/arxiv.1112.2015 · pith_short_12: XGL35MQVBCVK · pith_short_16: XGL35MQVBCVKL4DI · pith_short_8: XGL35MQV

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/XGL35MQVBCVKL4DIVQVDLBTQK3 \
  | 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: b997beb21508aaa5f068ac2a35867056c0276adbef3e5169b639c4ecac28926d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "506dcd07980fe66dc51e6ce5e10fbb55d9affcdbae52b260c796afbf35a3c77d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2011-12-09T04:26:47Z",
    "title_canon_sha256": "ddc33ca28c2f41037381d6708e42feedd207cb3675ae87c87ca3d84c213835d2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1112.2015",
    "kind": "arxiv",
    "version": 1
  }
}