Pith Number

pith:HRDQPWXY

pith:2018:HRDQPWXY4FB3KM53ZQYC7Y65FD

not attested not anchored not stored refs pending

Tracking all members of a honey bee colony over their lifetime

Benjamin Rosemann, Benjamin Wild, David Dormagen, Fernando Wario, Franziska Boenisch, Tim Landgraf

arxiv:1802.03192 v2 · 2018-02-09 · 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{HRDQPWXY4FB3KM53ZQYC7Y65FD}

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	2026-05-18T00:20:55.651992Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3c4707daf8e143b533bbcc302fe3dd28e95b908f42d51bd73a04e787661ed50f

Aliases

arxiv: 1802.03192 · arxiv_version: 1802.03192v2 · doi: 10.48550/arxiv.1802.03192 · pith_short_12: HRDQPWXY4FB3 · pith_short_16: HRDQPWXY4FB3KM53 · pith_short_8: HRDQPWXY

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/HRDQPWXY4FB3KM53ZQYC7Y65FD \
  | 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: 3c4707daf8e143b533bbcc302fe3dd28e95b908f42d51bd73a04e787661ed50f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c143896947c7b864404483f405ccbed0819ef1f652f44f6580e80147c87d4a24",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-02-09T10:29:11Z",
    "title_canon_sha256": "23c8d1f6aa1ee641eb78534bccd863659e2f6c5dab47e64d5b3fb0f17ccecf98"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.03192",
    "kind": "arxiv",
    "version": 2
  }
}