Pith Number

pith:2MM36VZV

pith:2019:2MM36VZVUGM3KG27JYCF2KI2EV

not attested not anchored not stored refs pending

Illumination-invariant Face recognition by fusing thermal and visual images via gradient transfer

Aurobinda Routray, Harshit S. Sikchi, Shubhobrata Bhattacharya, Sumit Agarwal, Suparna Rooj

arxiv:1902.08802 v1 · 2019-02-23 · 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{2MM36VZVUGM3KG27JYCF2KI2EV}

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	2026-05-17T23:52:49.887772Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d319bf5735a199b51b5f4e045d291a255b777363abe17f9753d5b0d101538b4f

Aliases

arxiv: 1902.08802 · arxiv_version: 1902.08802v1 · doi: 10.48550/arxiv.1902.08802 · pith_short_12: 2MM36VZVUGM3 · pith_short_16: 2MM36VZVUGM3KG27 · pith_short_8: 2MM36VZV

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/2MM36VZVUGM3KG27JYCF2KI2EV \
  | 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: d319bf5735a199b51b5f4e045d291a255b777363abe17f9753d5b0d101538b4f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9304b24e379ef79c13fc9ec36a7bb9f5e6daa2aad6b8f382b6301ddde6c12eb9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-02-23T15:13:16Z",
    "title_canon_sha256": "b3f11a67ecdecbb225915c1a347373dfdbe73fc2c9adfa50e1d3c79ba1059756"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.08802",
    "kind": "arxiv",
    "version": 1
  }
}