Pith Number

pith:AMJRLAXS

pith:2018:AMJRLAXST35YNBLJREUEUS463Z

not attested not anchored not stored refs pending

On gravitational echoes from ultracompact exotic stars

Alfredo Urbano, Hardi Veerm\"ae

arxiv:1810.07137 v2 · 2018-10-16 · gr-qc · astro-ph.CO · hep-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AMJRLAXST35YNBLJREUEUS463Z}

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

Vacuum polarization and renormalized stress-energy tensor of spherical thin shells

Testing the nature of dark compact objects: a status report

Receipt and verification

First computed	2026-05-17T23:48:45.509502Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

03131582f29efb86856989284a4b9ede75ac10b27c2d249f4eaefdb63cae6cf6

Aliases

arxiv: 1810.07137 · arxiv_version: 1810.07137v2 · doi: 10.48550/arxiv.1810.07137 · pith_short_12: AMJRLAXST35Y · pith_short_16: AMJRLAXST35YNBLJ · pith_short_8: AMJRLAXS

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/AMJRLAXST35YNBLJREUEUS463Z \
  | 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: 03131582f29efb86856989284a4b9ede75ac10b27c2d249f4eaefdb63cae6cf6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "90de83c0b00824435d9b172b377368d8097cc296c0d5526241eb28d97b3ff9b7",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2018-10-16T17:04:52Z",
    "title_canon_sha256": "75f181cb5151e98c18ba3b0c043bc331e7e9ebdd6d0230e5bf87a898fe8909c2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.07137",
    "kind": "arxiv",
    "version": 2
  }
}