Pith Number

pith:IYDF44AU

pith:2016:IYDF44AUTL7SVZYP6UQIQ6R7Q2

not attested not anchored not stored refs pending

Comments on: "Echoes from the abyss: Evidence for Planck-scale structure at black hole horizons"

Alex B. Nielsen, Alex Nitz, Badri Krishnan, Collin Capano, Grant David Meadors, Gregory Ashton, Julian Westerweck, Miriam Cabero, Ofek Birnholtz, Thomas Dent

arxiv:1612.05625 v1 · 2016-12-16 · gr-qc · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IYDF44AUTL7SVZYP6UQIQ6R7Q2}

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

3 papers in Pith

GWTC-4.0: Tests of General Relativity. III. Tests of the Remnants

Tests of General Relativity with Binary Black Holes from the second LIGO-Virgo Gravitational-Wave Transient Catalog

Tests of General Relativity with GWTC-3

Receipt and verification

First computed	2026-05-18T00:54:51.426064Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

46065e70149aff2ae70ff520887a3f8691325848d26bbc0327099d856e5cc49a

Aliases

arxiv: 1612.05625 · arxiv_version: 1612.05625v1 · doi: 10.48550/arxiv.1612.05625 · pith_short_12: IYDF44AUTL7S · pith_short_16: IYDF44AUTL7SVZYP · pith_short_8: IYDF44AU

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/IYDF44AUTL7SVZYP6UQIQ6R7Q2 \
  | 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: 46065e70149aff2ae70ff520887a3f8691325848d26bbc0327099d856e5cc49a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "08f247f80aecee318c29f3ca5d4a9a2bc6de5a355d826b0057e3321a7210a898",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2016-12-16T20:43:59Z",
    "title_canon_sha256": "65e99c4c1aec4dc7d2b3cdd8dad5cb08b03e86a2a2e424629de79ee60972875d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.05625",
    "kind": "arxiv",
    "version": 1
  }
}