Pith Number

pith:JS3EMR6C

pith:2017:JS3EMR6CJMMUU5R6RWU25LWCQO

not attested not anchored not stored refs pending

M0.20-0.033: An Expanding Molecular Shell in the Galactic Center Radio Arc

Cornelia Lang, Elisabeth Mills, Juergen Ott, Mark Morris, Natalie Butterfield

arxiv:1710.06519 v1 · 2017-10-17 · 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{JS3EMR6CJMMUU5R6RWU25LWCQO}

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	2026-05-18T00:26:24.453162Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4cb64647c24b194a763e8da9aeaec283947815d544f0d5d5dd394fd51bf3afd0

Aliases

arxiv: 1710.06519 · arxiv_version: 1710.06519v1 · doi: 10.48550/arxiv.1710.06519 · pith_short_12: JS3EMR6CJMMU · pith_short_16: JS3EMR6CJMMUU5R6 · pith_short_8: JS3EMR6C

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/JS3EMR6CJMMUU5R6RWU25LWCQO \
  | 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: 4cb64647c24b194a763e8da9aeaec283947815d544f0d5d5dd394fd51bf3afd0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8db839cf25ae87948df1728536a02c504bd98eaee23887d866dccb6172c2d226",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-10-17T22:39:08Z",
    "title_canon_sha256": "e1076d9c0ef0909d404b959de9651412a0d973fdbcd33eff364b10c7dd5a4614"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.06519",
    "kind": "arxiv",
    "version": 1
  }
}