Pith Number

pith:V6M3I4DN

pith:2016:V6M3I4DN5YPV4AOGRUTIWHJANN

not attested not anchored not stored refs pending

Black holes with halos

Chiara Toldo, Ruben Monten

arxiv:1612.02399 v2 · 2016-12-07 · 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{V6M3I4DN5YPV4AOGRUTIWHJANN}

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	2026-05-18T00:00:32.920030Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

af99b4706dee1f5e01c68d268b1d206b48770ddaf3352e55056f12f272738cf4

Aliases

arxiv: 1612.02399 · arxiv_version: 1612.02399v2 · doi: 10.48550/arxiv.1612.02399 · pith_short_12: V6M3I4DN5YPV · pith_short_16: V6M3I4DN5YPV4AOG · pith_short_8: V6M3I4DN

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/V6M3I4DN5YPV4AOGRUTIWHJANN \
  | 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: af99b4706dee1f5e01c68d268b1d206b48770ddaf3352e55056f12f272738cf4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0509e69cce2e21e04771eff43f5cd27dbda83eecc06d550e4f6660657d9dcad4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2016-12-07T20:23:17Z",
    "title_canon_sha256": "09fd34273d5fdd8d3279303839664d4e8b199047eb15d9da09c628301cc2e0e2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.02399",
    "kind": "arxiv",
    "version": 2
  }
}