Pith Number

pith:UJBIIGZE

pith:2023:UJBIIGZEM6SF7CAENTKJBB3EG7

not attested not anchored not stored refs pending

Resolving Horizon-Scale Dynamics of Sagittarius A*

Jakob Knollm\"uller, Philipp Arras, Torsten En{\ss}lin

arxiv:2310.16889 v1 · 2023-10-25 · astro-ph.HE · astro-ph.GA · 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{UJBIIGZEM6SF7CAENTKJBB3EG7}

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

Constraining the jet base emission of M87* with past and future Event Horizon Telescope observations

Receipt and verification

First computed	2026-07-05T07:05:15.882210Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a242841b2467a45f88046cd490876437e6b2c5612251e960ec205dc7d1a77573

Aliases

arxiv: 2310.16889 · arxiv_version: 2310.16889v1 · doi: 10.48550/arxiv.2310.16889 · pith_short_12: UJBIIGZEM6SF · pith_short_16: UJBIIGZEM6SF7CAE · pith_short_8: UJBIIGZE

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/UJBIIGZEM6SF7CAENTKJBB3EG7 \
  | 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: a242841b2467a45f88046cd490876437e6b2c5612251e960ec205dc7d1a77573

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9057d33cc2f42fe9e0cd3948e88c86ff96eba51921366cc5a389bdab9845e7ea",
    "cross_cats_sorted": [
      "astro-ph.GA",
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2023-10-25T18:00:03Z",
    "title_canon_sha256": "57890c219f875a0c9498ed4f098a5a696fbb10cd9bbb8d999f5ca94b1098f7c6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2310.16889",
    "kind": "arxiv",
    "version": 1
  }
}