Pith Number

pith:2MXV7ENP

pith:2016:2MXV7ENPC5QFOOGCGMZJ4MRQU5

not attested not anchored not stored refs pending

Word Recognition with Deep Conditional Random Fields

Gang Chen, Sargur N. Srihari, Yawei Li

arxiv:1612.01072 v1 · 2016-12-04 · 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{2MXV7ENPC5QFOOGCGMZJ4MRQU5}

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	2026-05-18T00:55:53.421089Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d32f5f91af17605738c233329e3230a74df24e3f11c88106842fdf128ac14cc7

Aliases

arxiv: 1612.01072 · arxiv_version: 1612.01072v1 · doi: 10.48550/arxiv.1612.01072 · pith_short_12: 2MXV7ENPC5QF · pith_short_16: 2MXV7ENPC5QFOOGC · pith_short_8: 2MXV7ENP

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/2MXV7ENPC5QFOOGCGMZJ4MRQU5 \
  | 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: d32f5f91af17605738c233329e3230a74df24e3f11c88106842fdf128ac14cc7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9b84704ecf7dbd184ff91310b2b78a386b5485134f8b4780948fc006bee9c419",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2016-12-04T05:39:42Z",
    "title_canon_sha256": "51a4256e96fc836689ebff9a55eb1d957fcb6e075e68095267a52c66d41e24ea"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.01072",
    "kind": "arxiv",
    "version": 1
  }
}