Pith Number

pith:3PGMNGJW

pith:2021:3PGMNGJW3FT47BMOJOZDV4DDT7

not attested not anchored not stored refs pending

Astrophysical Wormholes

Cosimo Bambi, Dejan Stojkovic

arxiv:2105.00881 v2 · 2021-05-03 · gr-qc · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3PGMNGJW3FT47BMOJOZDV4DDT7}

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.

Cited by

2 papers in Pith

On the Cuspy Structure of Rotating Wormhole Shadows

Gravitational Waves from a Black Hole Falling Radially into a Thin-Shell Traversable Wormhole

Receipt and verification

First computed	2026-07-05T02:38:34.831425Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dbccc69936d967cf858e4bb23af0639fc4806a75caca11dd20561f71b5598b95

Aliases

arxiv: 2105.00881 · arxiv_version: 2105.00881v2 · doi: 10.48550/arxiv.2105.00881 · pith_short_12: 3PGMNGJW3FT4 · pith_short_16: 3PGMNGJW3FT47BMO · pith_short_8: 3PGMNGJW

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/3PGMNGJW3FT47BMOJOZDV4DDT7 \
  | 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: dbccc69936d967cf858e4bb23af0639fc4806a75caca11dd20561f71b5598b95

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7d856b8da81e9f96f50bc7f68ff9cebe2e5fbfe726ad0f118e29f508680296c6",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2021-05-03T14:05:17Z",
    "title_canon_sha256": "ecacd0a1f4f93539c581c6b9c7f764cf33219f34ea7c708dda2af97e24f53e37"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2105.00881",
    "kind": "arxiv",
    "version": 2
  }
}