Pith Number

pith:B2Z3GS42

pith:2026:B2Z3GS42XIUUV46K27RVHTMIQR

not attested not anchored not stored refs pending

Approaching the surface of an Exotic Compact Object

Samir D. Mathur, Shokoufe Faraji

arxiv:2605.20013 v1 · 2026-05-19 · hep-th · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{B2Z3GS42XIUUV46K27RVHTMIQR}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-20T02:05:58.884234Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0eb3b34b9aba294af3cad7e353cd88845420caef74e0c590acbefe475574c46e

Aliases

arxiv: 2605.20013 · arxiv_version: 2605.20013v1 · doi: 10.48550/arxiv.2605.20013 · pith_short_12: B2Z3GS42XIUU · pith_short_16: B2Z3GS42XIUUV46K · pith_short_8: B2Z3GS42

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/B2Z3GS42XIUUV46K27RVHTMIQR \
  | 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: 0eb3b34b9aba294af3cad7e353cd88845420caef74e0c590acbefe475574c46e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7fa655742d8b126ee19565682ef375bc3a106847205037047a5e1307bd9d8bea",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2026-05-19T15:41:53Z",
    "title_canon_sha256": "0b0cfb0763f8dceaf9def11f88c2b80e12d8d04ffcd47495d137b03c70e2e4ed"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.20013",
    "kind": "arxiv",
    "version": 1
  }
}