Pith Number

pith:P47XJLO3

pith:2019:P47XJLO3ANK6KBFGKYV5HOWDN5

not attested not anchored not stored refs pending

Participating in the Physics Lab: Does Gender Matter?

D.A. Bonn, Ido Roll, N.G. Holmes

arxiv:1905.03331 v1 · 2019-04-19 · physics.ed-ph

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

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	2026-05-17T23:46:40.357510Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7f3f74addb0355e504a6562bd3bac36f4b60a56439d7daa744650c86b14f65f2

Aliases

arxiv: 1905.03331 · arxiv_version: 1905.03331v1 · doi: 10.48550/arxiv.1905.03331 · pith_short_12: P47XJLO3ANK6 · pith_short_16: P47XJLO3ANK6KBFG · pith_short_8: P47XJLO3

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/P47XJLO3ANK6KBFGKYV5HOWDN5 \
  | 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: 7f3f74addb0355e504a6562bd3bac36f4b60a56439d7daa744650c86b14f65f2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "278378efb3ca33724f570036e1e4b4c0e3d8f9a8b481fde183892318e56e35fc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ed-ph",
    "submitted_at": "2019-04-19T01:01:09Z",
    "title_canon_sha256": "166cda657fc966c1fcefc2b6b9fe1ee5a26324c1294a0cb9644765385a5c5335"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.03331",
    "kind": "arxiv",
    "version": 1
  }
}