Pith Number

pith:P3MCW3HW

pith:2015:P3MCW3HWO66ALEFN2FML4322Z6

not attested not anchored not stored refs pending

Cubic Tessellations of the Helicosms

Asia Ivic Weiss, Daniel Pellicer, Isabel Hubard, Mark Mixer

arxiv:1505.00191 v1 · 2015-05-01 · math.GT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{P3MCW3HWO66ALEFN2FML4322Z6}

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	2026-05-18T02:17:13.184019Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7ed82b6cf677bc0590add158be6f5acfb34a6e6c2f76dcd16f89c6f46e56dda9

Aliases

arxiv: 1505.00191 · arxiv_version: 1505.00191v1 · doi: 10.48550/arxiv.1505.00191 · pith_short_12: P3MCW3HWO66A · pith_short_16: P3MCW3HWO66ALEFN · pith_short_8: P3MCW3HW

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/P3MCW3HWO66ALEFN2FML4322Z6 \
  | 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: 7ed82b6cf677bc0590add158be6f5acfb34a6e6c2f76dcd16f89c6f46e56dda9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7ad050a64cdbacaafc316d5c2002ea0bb0aef3be02f133f410145f104a363960",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GT",
    "submitted_at": "2015-05-01T14:34:04Z",
    "title_canon_sha256": "ac5452a80e24a99599058058eccaa843e8d0fc1e841b567948346909a0326481"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.00191",
    "kind": "arxiv",
    "version": 1
  }
}