Pith Number

pith:FBRUBX4W

pith:2018:FBRUBX4WAID5J4JH5XZKIZ6TPC

not attested not anchored not stored refs pending

Optimising observing strategies for monitoring animals using drone-mounted thermal infrared cameras

Andy Symons, Claire Burke, Cobus Theron, Maisie Rashman, Serge Wich, Steve Longmore

arxiv:1812.05498 v1 · 2018-11-12 · eess.SP · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FBRUBX4WAID5J4JH5XZKIZ6TPC}

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	2026-05-17T23:53:23.592637Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

286340df960207d4f127edf2a467d378b9cb30e66a79a94e3f2af9b9efc35dc3

Aliases

arxiv: 1812.05498 · arxiv_version: 1812.05498v1 · doi: 10.48550/arxiv.1812.05498 · pith_short_12: FBRUBX4WAID5 · pith_short_16: FBRUBX4WAID5J4JH · pith_short_8: FBRUBX4W

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/FBRUBX4WAID5J4JH5XZKIZ6TPC \
  | 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: 286340df960207d4f127edf2a467d378b9cb30e66a79a94e3f2af9b9efc35dc3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d1a56c1f2d0733ad265f3287983eea9887e214b687aff3b977f77f1ca4fe12b7",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2018-11-12T10:36:18Z",
    "title_canon_sha256": "8a6cd648bb5ef72b6f3d5236092a6cde4a02afeed88561e7228ed39b76c3b085"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.05498",
    "kind": "arxiv",
    "version": 1
  }
}