Pith Number

pith:C44WH6QW

pith:2016:C44WH6QWDZWKC57SWO6G25B5IH

not attested not anchored not stored refs pending

Methods for Analyzing Pathways through a Physics Major

John M. Aiken, Marcos D. Caballero

arxiv:1606.07170 v1 · 2016-06-23 · 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{C44WH6QWDZWKC57SWO6G25B5IH}

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	2026-05-18T00:02:53.518589Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

173963fa161e6ca177f2b3bc6d743d41dfa77af317a2c99e6f5d73dd85552be0

Aliases

arxiv: 1606.07170 · arxiv_version: 1606.07170v1 · doi: 10.48550/arxiv.1606.07170 · pith_short_12: C44WH6QWDZWK · pith_short_16: C44WH6QWDZWKC57S · pith_short_8: C44WH6QW

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/C44WH6QWDZWKC57SWO6G25B5IH \
  | 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: 173963fa161e6ca177f2b3bc6d743d41dfa77af317a2c99e6f5d73dd85552be0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f33ac6e692adcbb490a0a5d3ffa60c66e10f8336d0affd3419e6fe33cf744d2f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ed-ph",
    "submitted_at": "2016-06-23T02:53:15Z",
    "title_canon_sha256": "331bb4abf35417adce8ce955243d893a4b4d37b5d24896eadf67cff9d93f96c7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.07170",
    "kind": "arxiv",
    "version": 1
  }
}