Pith Number

pith:E7VR6UKM

pith:2021:E7VR6UKMU5P2EO754WDDCDIEZ4

not attested not anchored not stored refs pending

Peabodies of Constant Width

Deborah Oliveros, Isaac Arelio, Luis Montejano

arxiv:2107.05769 v1 · 2021-07-12 · math.MG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{E7VR6UKMU5P2EO754WDDCDIEZ4}

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	2026-07-05T02:57:28.018470Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

27eb1f514ca75fa23bfde586310d04cf370d3a4521267c80fa4a479d53793b27

Aliases

arxiv: 2107.05769 · arxiv_version: 2107.05769v1 · doi: 10.48550/arxiv.2107.05769 · pith_short_12: E7VR6UKMU5P2 · pith_short_16: E7VR6UKMU5P2EO75 · pith_short_8: E7VR6UKM

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/E7VR6UKMU5P2EO754WDDCDIEZ4 \
  | 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: 27eb1f514ca75fa23bfde586310d04cf370d3a4521267c80fa4a479d53793b27

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b3df0dc5b5df8c8b3f3c61972777a5ff6bf44874fb4e92a737b1454168d6156c",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "math.MG",
    "submitted_at": "2021-07-12T22:46:14Z",
    "title_canon_sha256": "74541c8604cdda6d075931cf7415a0937912e1db671a4b97262a28b8da67e054"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2107.05769",
    "kind": "arxiv",
    "version": 1
  }
}