Pith Number

pith:H77BIUZJ

pith:2011:H77BIUZJRJD573GU2EMWYX23ZU

not attested not anchored not stored refs pending

Comments on the Mirror TBA

Gleb Arutyunov, Sergey Frolov

arxiv:1103.2708 v2 · 2011-03-14 · 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{H77BIUZJRJD573GU2EMWYX23ZU}

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	2026-05-18T02:02:53.751659Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3ffe1453298a47dfecd4d1196c5f5bcd21f0fb9306596605286c35b05eab2ae8

Aliases

arxiv: 1103.2708 · arxiv_version: 1103.2708v2 · doi: 10.48550/arxiv.1103.2708 · pith_short_12: H77BIUZJRJD5 · pith_short_16: H77BIUZJRJD573GU · pith_short_8: H77BIUZJ

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/H77BIUZJRJD573GU2EMWYX23ZU \
  | 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: 3ffe1453298a47dfecd4d1196c5f5bcd21f0fb9306596605286c35b05eab2ae8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "670026d1391256823e4e827d875c7bf2991e6f9a34930f97fdaa2f486321d982",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2011-03-14T16:48:01Z",
    "title_canon_sha256": "e378e1eb1e2892d40f55ce0570a8847fbd5bc9e967de6ae536ccd4916b59de68"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.2708",
    "kind": "arxiv",
    "version": 2
  }
}