Pith Number

pith:D4RDVYG3

pith:2021:D4RDVYG3KEABF72TZ7BAVM7I56

not attested not anchored not stored refs pending

Can poachers find animals from public camera trap images?

Elizabeth Bondi, Sara Beery

arxiv:2106.11236 v1 · 2021-06-21 · cs.CV · cs.AI · q-bio.PE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{D4RDVYG3KEABF72TZ7BAVM7I56}

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	2026-07-05T02:50:58.119821Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1f223ae0db510012ff53cfc20ab3e8ef97e947e78d0a1891c3fed34fd99df7fd

Aliases

arxiv: 2106.11236 · arxiv_version: 2106.11236v1 · doi: 10.48550/arxiv.2106.11236 · pith_short_12: D4RDVYG3KEAB · pith_short_16: D4RDVYG3KEABF72T · pith_short_8: D4RDVYG3

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/D4RDVYG3KEABF72TZ7BAVM7I56 \
  | 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: 1f223ae0db510012ff53cfc20ab3e8ef97e947e78d0a1891c3fed34fd99df7fd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "af6aa99c0b360935dfe94c5f8ed7b68309c56b0cf2edcef68c333f0c57e121c0",
    "cross_cats_sorted": [
      "cs.AI",
      "q-bio.PE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-06-21T16:31:47Z",
    "title_canon_sha256": "b68fabc9b5c84134c5108bb408488587c0b0635a88e43a7e24a1dd1186cf087c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2106.11236",
    "kind": "arxiv",
    "version": 1
  }
}