Pith Number

pith:4EIOBQP4

pith:2016:4EIOBQP4UD7EOR3BYLCPVLP4NF

not attested not anchored not stored refs pending

Stringy origin of 4d black hole microstates

Jos\`e Francisco Morales, Lorenzo Pieri, Massimo Bianchi

arxiv:1603.05169 v2 · 2016-03-16 · 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{4EIOBQP4UD7EOR3BYLCPVLP4NF}

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	2026-05-18T00:41:02.162575Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e110e0c1fca0fe474761c2c4faadfc6942d8bb3ae3deadcfb602e67e42be4f2d

Aliases

arxiv: 1603.05169 · arxiv_version: 1603.05169v2 · doi: 10.48550/arxiv.1603.05169 · pith_short_12: 4EIOBQP4UD7E · pith_short_16: 4EIOBQP4UD7EOR3B · pith_short_8: 4EIOBQP4

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/4EIOBQP4UD7EOR3BYLCPVLP4NF \
  | 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: e110e0c1fca0fe474761c2c4faadfc6942d8bb3ae3deadcfb602e67e42be4f2d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "980de3df21f78f6fb6114c480d08fac5382af4b8bedd1c70ddbab6d88c424ab1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2016-03-16T16:37:37Z",
    "title_canon_sha256": "bc04665744b546a3583a2442604e3ac67b33b22663f9f32397fdba43cc842739"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.05169",
    "kind": "arxiv",
    "version": 2
  }
}