Pith Number

pith:LTLIVQSU

pith:2013:LTLIVQSUPGVU2DQJI7MQPXS7CL

not attested not anchored not stored refs pending

Bridging Physics and Biology Teaching through Modeling

Anne-Marie Hoskinson, Benjamin M. Zwickl, Brian A. Couch, Kathleen Hinko, Marcos D. Caballero

arxiv:1308.3517 v2 · 2013-08-15 · 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{LTLIVQSUPGVU2DQJI7MQPXS7CL}

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	2026-05-18T01:48:14.844350Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5cd68ac25479ab4d0e0947d907de5f12fbb0b64bc835139b90455de5fd4f8f89

Aliases

arxiv: 1308.3517 · arxiv_version: 1308.3517v2 · doi: 10.48550/arxiv.1308.3517 · pith_short_12: LTLIVQSUPGVU · pith_short_16: LTLIVQSUPGVU2DQJ · pith_short_8: LTLIVQSU

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/LTLIVQSUPGVU2DQJI7MQPXS7CL \
  | 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: 5cd68ac25479ab4d0e0947d907de5f12fbb0b64bc835139b90455de5fd4f8f89

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4e444f6a8d4842124475309fedf12baa58e2905346c4d13b3cd61924a2e0a14f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ed-ph",
    "submitted_at": "2013-08-15T21:50:35Z",
    "title_canon_sha256": "228188cfd078ce5d56e3389024eb5bf61e7bbe92839a4de96bf1a516d5453f12"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.3517",
    "kind": "arxiv",
    "version": 2
  }
}