Pith Number

pith:EDBMFXMD

pith:2021:EDBMFXMDZBASBGIEZTOQICYAHJ

not attested not anchored not stored refs pending

From a locality-principle for new physics to image features of regular spinning black holes with disks

Aaron Held, Astrid Eichhorn

arxiv:2103.13163 v1 · 2021-03-24 · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EDBMFXMDZBASBGIEZTOQICYAHJ}

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

4 papers in Pith

Astrophysical environment around a black hole in the braneworld and its optical signatures

Horizon-scale tests of gravity theories and fundamental physics from the Event Horizon Telescope image of Sagittarius A$^*$

Families of regular spacetimes and energy conditions

Receipt and verification

First computed	2026-07-05T02:44:56.599150Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

20c2c2dd83c841209904ccdd040b003a51314ea315efc995a6e2435341f79a49

Aliases

arxiv: 2103.13163 · arxiv_version: 2103.13163v1 · doi: 10.48550/arxiv.2103.13163 · pith_short_12: EDBMFXMDZBAS · pith_short_16: EDBMFXMDZBASBGIE · pith_short_8: EDBMFXMD

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/EDBMFXMDZBASBGIEZTOQICYAHJ \
  | 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: 20c2c2dd83c841209904ccdd040b003a51314ea315efc995a6e2435341f79a49

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f5276ef0f577f88927b12ff62c5c584843922b6697db41ab2363d577c49f2b1e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2021-03-24T13:08:22Z",
    "title_canon_sha256": "48f738021902077f58fc1f61c98c6a9193e6de690732bc0ac8b656b99a6144ef"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.13163",
    "kind": "arxiv",
    "version": 1
  }
}