Pith Number

pith:CMYOU3Z3

pith:2015:CMYOU3Z3Q5B5JOMLOA4WKAJOXR

not attested not anchored not stored refs pending

G2 and Sgr A*: A Cosmic Fizzle At The Galactic Center

Brandon Gracey, Brian Morsony, Doosoo Yoon, Jared Workman

arxiv:1508.00384 v3 · 2015-08-03 · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CMYOU3Z3Q5B5JOMLOA4WKAJOXR}

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	2026-05-18T00:29:33.819407Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1330ea6f3b8743d4b98b703965012ebc49d25f1c6e575b7e75feab7de95448a4

Aliases

arxiv: 1508.00384 · arxiv_version: 1508.00384v3 · doi: 10.48550/arxiv.1508.00384 · pith_short_12: CMYOU3Z3Q5B5 · pith_short_16: CMYOU3Z3Q5B5JOML · pith_short_8: CMYOU3Z3

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/CMYOU3Z3Q5B5JOMLOA4WKAJOXR \
  | 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: 1330ea6f3b8743d4b98b703965012ebc49d25f1c6e575b7e75feab7de95448a4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1a67bcd7535c1e40c90162139afa42578a3f8710e92f5caa19bb7b0cfa225253",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2015-08-03T11:58:02Z",
    "title_canon_sha256": "418c0036fc5afcd7622605ba922f0b9924b0347de3e3e7befdbcd68e8943c7cd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.00384",
    "kind": "arxiv",
    "version": 3
  }
}