Pith Number

pith:G7C5OHTO

pith:2014:G7C5OHTOELEJBPZ5LVEIFT6A4D

not attested not anchored not stored refs pending

On the Spectrum of Superspheres

Alessandra Cagnazzo, Vaclav Tlapak, Volker Schomerus

arxiv:1408.6838 v1 · 2014-08-28 · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{G7C5OHTOELEJBPZ5LVEIFT6A4D}

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	2026-05-18T01:42:12.089467Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

37c5d71e6e22c890bf3d5d4882cfc0e0d21beae6f0f885e5fee2e216fab1068d

Aliases

arxiv: 1408.6838 · arxiv_version: 1408.6838v1 · doi: 10.48550/arxiv.1408.6838 · pith_short_12: G7C5OHTOELEJ · pith_short_16: G7C5OHTOELEJBPZ5 · pith_short_8: G7C5OHTO

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/G7C5OHTOELEJBPZ5LVEIFT6A4D \
  | 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: 37c5d71e6e22c890bf3d5d4882cfc0e0d21beae6f0f885e5fee2e216fab1068d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d85babfdae0b507a312557f457cdb40b4abe79bb7a8c6f70d70651bed89c3bd0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2014-08-28T20:00:05Z",
    "title_canon_sha256": "7f854f841f6f58194163f3eee8d1fbf714cdb2a774fa2dce53f0c39a92bf4907"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.6838",
    "kind": "arxiv",
    "version": 1
  }
}