Pith Number

pith:3O6KO3FT

pith:2021:3O6KO3FTLRCTJBDWKHFH7H7ZKP

not attested not anchored not stored refs pending

Occupancy Estimation from Thermal Images

Abdallah Lakhdari, Amani Abusafia, Athman Bouguettaya, Dipankar Chaki, Zishan Qin

arxiv:2110.07796 v1 · 2021-10-15 · cs.CV · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3O6KO3FTLRCTJBDWKHFH7H7ZKP}

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	2026-07-05T03:22:49.928225Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dbbca76cb35c4534847651ca7f9ff953d1c7b0b89ca3a9b28b4b6c2301e52008

Aliases

arxiv: 2110.07796 · arxiv_version: 2110.07796v1 · doi: 10.48550/arxiv.2110.07796 · pith_short_12: 3O6KO3FTLRCT · pith_short_16: 3O6KO3FTLRCTJBDW · pith_short_8: 3O6KO3FT

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/3O6KO3FTLRCTJBDWKHFH7H7ZKP \
  | 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: dbbca76cb35c4534847651ca7f9ff953d1c7b0b89ca3a9b28b4b6c2301e52008

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f464002a857c7bbee5792545d07121b71e923f7972b2aa29810446ee052005b6",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-10-15T01:21:31Z",
    "title_canon_sha256": "a073ee58e6b08eaf1af9c8293c44416b6796904cd3d6afcdfbc66cd88d1dc327"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.07796",
    "kind": "arxiv",
    "version": 1
  }
}