Pith Number

pith:Q6OZF5PO

pith:2013:Q6OZF5POKDJID4EAVCBLZESZHL

not attested not anchored not stored refs pending

Superloop Space

Mir Faizal

arxiv:1301.2249 v2 · 2013-01-10 · 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{Q6OZF5POKDJID4EAVCBLZESZHL}

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	2026-05-18T01:52:13.728817Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

879d92f5ee50d281f080a882bc92593aea775f3814d12baecf5999d399fc877d

Aliases

arxiv: 1301.2249 · arxiv_version: 1301.2249v2 · doi: 10.48550/arxiv.1301.2249 · pith_short_12: Q6OZF5POKDJI · pith_short_16: Q6OZF5POKDJID4EA · pith_short_8: Q6OZF5PO

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/Q6OZF5POKDJID4EAVCBLZESZHL \
  | 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: 879d92f5ee50d281f080a882bc92593aea775f3814d12baecf5999d399fc877d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e427137c59c4213ee96170725c6be3fd04181b02f73f24e94224e6d1a6d77336",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2013-01-10T20:59:55Z",
    "title_canon_sha256": "925e808692b54fb2cbc5fa6397e6ba1ebf97e4e60e20471cccddb876a827e31e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.2249",
    "kind": "arxiv",
    "version": 2
  }
}