Pith Number

pith:WORBN7ZC

pith:2019:WORBN7ZC2ELYMPKIUBU3ALHFH2

not attested not anchored not stored refs pending

Experimental Relativity with Accretion Disk Observations

Alejandro Cardenas-Avendano, Anne Lohfink, Jaxen Godfrey, Nicolas Yunes

arxiv:1903.04356 v2 · 2019-03-07 · gr-qc · astro-ph.HE · 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{WORBN7ZC2ELYMPKIUBU3ALHFH2}

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	2026-05-17T23:39:44.871730Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b3a216ff22d117863d48a069b02ce53e855fe53029381823dc5698982fb30f0f

Aliases

arxiv: 1903.04356 · arxiv_version: 1903.04356v2 · doi: 10.48550/arxiv.1903.04356 · pith_short_12: WORBN7ZC2ELY · pith_short_16: WORBN7ZC2ELYMPKI · pith_short_8: WORBN7ZC

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/WORBN7ZC2ELYMPKIUBU3ALHFH2 \
  | 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: b3a216ff22d117863d48a069b02ce53e855fe53029381823dc5698982fb30f0f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1ced3b8269deebfcc143d24fa184163611d4ab9e004ed909a3190b97783cc555",
    "cross_cats_sorted": [
      "astro-ph.HE",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2019-03-07T22:12:32Z",
    "title_canon_sha256": "2a51fcf104be67c101e2e6d22c49129509400ad0752e28643f5f846f71d2dbef"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.04356",
    "kind": "arxiv",
    "version": 2
  }
}