Pith Number

pith:7EOEY4DA

pith:2018:7EOEY4DAGAO5AMRDK5QTMRPV4F

not attested not anchored not stored refs pending

PIRC Net : Using Proposal Indexing, Relationships and Context for Phrase Grounding

Rama Kovvuri, Ram Nevatia

arxiv:1812.03213 v1 · 2018-12-07 · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7EOEY4DAGAO5AMRDK5QTMRPV4F}

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	2026-05-17T23:58:46.887755Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f91c4c7060301dd0322357613645f5e144dee41f02752b909eec5ba8a622580d

Aliases

arxiv: 1812.03213 · arxiv_version: 1812.03213v1 · doi: 10.48550/arxiv.1812.03213 · pith_short_12: 7EOEY4DAGAO5 · pith_short_16: 7EOEY4DAGAO5AMRD · pith_short_8: 7EOEY4DA

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/7EOEY4DAGAO5AMRDK5QTMRPV4F \
  | 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: f91c4c7060301dd0322357613645f5e144dee41f02752b909eec5ba8a622580d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0be928295803facb17d2378856b38a7b509b81936c0aad8ee8a404ec49f97def",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-12-07T20:50:59Z",
    "title_canon_sha256": "e8fefe62f6499a65fe6ca7f75338e9dfe9d30e1e142e1a98cf75df7846499523"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.03213",
    "kind": "arxiv",
    "version": 1
  }
}