Pith Number

pith:RADOFGDO

pith:2014:RADOFGDOEKRXIKJKHCN3YWXM54

not attested not anchored not stored refs pending

Collaborative Learning Through Formative Peer Review With Technology

Carrie Diaz Eaton, Stephanie Wade

arxiv:1405.7581 v1 · 2014-05-28 · 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{RADOFGDOEKRXIKJKHCN3YWXM54}

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	2026-05-18T02:50:50.919594Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8806e2986e22a374292a389bbc5aecef3c9e52137dd981b48516d8ac7a443df5

Aliases

arxiv: 1405.7581 · arxiv_version: 1405.7581v1 · doi: 10.48550/arxiv.1405.7581 · pith_short_12: RADOFGDOEKRX · pith_short_16: RADOFGDOEKRXIKJK · pith_short_8: RADOFGDO

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/RADOFGDOEKRXIKJKHCN3YWXM54 \
  | 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: 8806e2986e22a374292a389bbc5aecef3c9e52137dd981b48516d8ac7a443df5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8b02a7828dfdd5814dcdcb260f17d4e9804b02d6ffb2420bf0e06899bc3977a1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.HO",
    "submitted_at": "2014-05-28T17:41:42Z",
    "title_canon_sha256": "0b88a7da49c51bc32943a298139566557a2a323acfce0c00b80a85691b8b9b18"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.7581",
    "kind": "arxiv",
    "version": 1
  }
}