Pith Number

pith:HN2HIIDO

pith:2015:HN2HIIDOGIE2ZVMA6RORV37SBY

not attested not anchored not stored refs pending

On the remainder of the semialgebraic Stone-C\v{e}ch compactification of a semialgebraic set

J.M. Gamboa, Jos\'e F. Fernando

arxiv:1503.07567 v1 · 2015-03-25 · math.AG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HN2HIIDOGIE2ZVMA6RORV37SBY}

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	2026-05-18T02:20:20.397260Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3b7474206e3209acd580f45d1aeff20e153ccc6489f8da879c2f01ed5c0ec777

Aliases

arxiv: 1503.07567 · arxiv_version: 1503.07567v1 · doi: 10.48550/arxiv.1503.07567 · pith_short_12: HN2HIIDOGIE2 · pith_short_16: HN2HIIDOGIE2ZVMA · pith_short_8: HN2HIIDO

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/HN2HIIDOGIE2ZVMA6RORV37SBY \
  | 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: 3b7474206e3209acd580f45d1aeff20e153ccc6489f8da879c2f01ed5c0ec777

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dfd218267137641385330b45f13a05616b1d8aa02a8d8f6647755734b0a07bed",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2015-03-25T22:25:35Z",
    "title_canon_sha256": "f8674139dcd5c85ce71f4162a5aa9271487a818635800f35f147079d2886e314"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.07567",
    "kind": "arxiv",
    "version": 1
  }
}