Pith Number

pith:Z3O3KASC

pith:2019:Z3O3KASC2JHAQW6ZJJUYOISROD

not attested not anchored not stored refs pending

A new bow-shock source with bipolar morphology in the vicinity of Sgr A*

A. Eckart, B. Shahzamanian, F. Pei{\ss}ker, M. Parsa, M. Zajacek, N. Sabha

arxiv:1903.05986 v2 · 2019-03-14 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Z3O3KASC2JHAQW6ZJJUYOISROD}

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	2026-05-17T23:48:23.248216Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ceddb50242d24e085bd94a6987225170fe98b355cf531eaf41968a2ba224574c

Aliases

arxiv: 1903.05986 · arxiv_version: 1903.05986v2 · doi: 10.48550/arxiv.1903.05986 · pith_short_12: Z3O3KASC2JHA · pith_short_16: Z3O3KASC2JHAQW6Z · pith_short_8: Z3O3KASC

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/Z3O3KASC2JHAQW6ZJJUYOISROD \
  | 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: ceddb50242d24e085bd94a6987225170fe98b355cf531eaf41968a2ba224574c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e309996a762990bb2da801b97dd7ed291a9be75cbe5231e176ff669a5913132f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2019-03-14T13:32:01Z",
    "title_canon_sha256": "ff3c667236a8ca421bd21dafde6a23f16939839cd8671b4ab6c9ddc6684a5323"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.05986",
    "kind": "arxiv",
    "version": 2
  }
}