Pith Number

pith:WYVJXHGS

pith:2015:WYVJXHGSC6T3X2ELU34FKPFF2W

not attested not anchored not stored refs pending

Manual for Experiments in Engineering Physics

P. Kulkarni

arxiv:1510.00032 v1 · 2015-09-26 · physics.ed-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WYVJXHGSC6T3X2ELU34FKPFF2W}

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	2026-05-18T01:31:20.894938Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b62a9b9cd217a7bbe88ba6f8553ca5d5bf1b376b6ff0cfd9fbb5b5592c11084c

Aliases

arxiv: 1510.00032 · arxiv_version: 1510.00032v1 · doi: 10.48550/arxiv.1510.00032 · pith_short_12: WYVJXHGSC6T3 · pith_short_16: WYVJXHGSC6T3X2EL · pith_short_8: WYVJXHGS

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/WYVJXHGSC6T3X2ELU34FKPFF2W \
  | 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: b62a9b9cd217a7bbe88ba6f8553ca5d5bf1b376b6ff0cfd9fbb5b5592c11084c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f5ff4cf71cbf328fe1cf920e56a4cd0f248302a100747e7d8d11c1b3ea0269ac",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ed-ph",
    "submitted_at": "2015-09-26T11:58:37Z",
    "title_canon_sha256": "f80e1148d42abad6a201c39ecc2be97ed155d435e24c7f4b49c44a60936e67a2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.00032",
    "kind": "arxiv",
    "version": 1
  }
}