Pith Number

pith:D5WC23JF

pith:2016:D5WC23JFMW426PQYDSJIDHBJOD

not attested not anchored not stored refs pending

Transforming Post-Secondary Education in Mathematics

Tara S. Holm

arxiv:1608.03929 v1 · 2016-08-13 · math.HO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{D5WC23JFMW426PQYDSJIDHBJOD}

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	2026-05-18T01:09:04.636769Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1f6c2d6d2565b9af3e181c92819c2970ddfa1ad64a0fe565ffcb0f53e2b481ed

Aliases

arxiv: 1608.03929 · arxiv_version: 1608.03929v1 · doi: 10.48550/arxiv.1608.03929 · pith_short_12: D5WC23JFMW42 · pith_short_16: D5WC23JFMW426PQY · pith_short_8: D5WC23JF

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/D5WC23JFMW426PQYDSJIDHBJOD \
  | 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: 1f6c2d6d2565b9af3e181c92819c2970ddfa1ad64a0fe565ffcb0f53e2b481ed

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7abe09ebb95068ed10e9f1771c842f66ea6ba2c23218a5aeb7e1e33b17627488",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.HO",
    "submitted_at": "2016-08-13T01:02:26Z",
    "title_canon_sha256": "1cc4aea0ebac5f3a27571ecee2cd3dcf5f797ce9353478a6d5b798b72fcff875"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.03929",
    "kind": "arxiv",
    "version": 1
  }
}