Pith Number

pith:BA6UWIFJ

pith:2016:BA6UWIFJ6EDCZMVQ43WW7TOCOJ

not attested not anchored not stored refs pending

BlackHoleCam: fundamental physics of the Galactic center

A. Grenzebach, A. Zhidenko, C. Brinkerink, C. Goddi, C. M. Fromm, C. M\"uller, E. Ros, F. Eisenhauer, F. Roelofs, G. Desvignes, H. Falcke, H. J. van Langevelde, H. Olivares, I. van Bemmel, J. R. J. Davelaar, K. Liu, K. Schuster, L. Rezzolla, M. De Laurentis, M. Jan{\ss}en, M. Kramer, M. Moscibrodzka, N. Wex, O. Pfuhl, O. Porth, P. Torne, R. Deane, R. Eatough, R. Fraga-Encinas, R. Konoplya, R. Laing, R.-S. Lu, R. Tilanus, S. Gillessen, S. Issaoun, T. Bronzwaer, T. P. Krichbaum, Y. Mizuno, Z. Younsi

arxiv:1606.08879 v2 · 2016-06-28 · astro-ph.HE · 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{BA6UWIFJ6EDCZMVQ43WW7TOCOJ}

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

1 paper in Pith

Rotating Black Holes with Primary Scalar Hair: Shadow Signatures in Beyond Horndeski Gravity

Receipt and verification

First computed	2026-05-18T00:51:17.047725Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

083d4b20a9f1062cb2b0e6ed6fcdc272558489fbd46b381ac5cd99c64d5aea8a

Aliases

arxiv: 1606.08879 · arxiv_version: 1606.08879v2 · doi: 10.48550/arxiv.1606.08879 · pith_short_12: BA6UWIFJ6EDC · pith_short_16: BA6UWIFJ6EDCZMVQ · pith_short_8: BA6UWIFJ

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/BA6UWIFJ6EDCZMVQ43WW7TOCOJ \
  | 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: 083d4b20a9f1062cb2b0e6ed6fcdc272558489fbd46b381ac5cd99c64d5aea8a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e890af2f72469c4b8a5a9d98ada674484034d6ee09218b275030345d624e73ab",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2016-06-28T20:41:40Z",
    "title_canon_sha256": "31833777a163e4bdbd28bb09e012cf99bbb708325f37c71161a70e5127d17a57"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.08879",
    "kind": "arxiv",
    "version": 2
  }
}