Pith Number

pith:UMRXUFDW

pith:2022:UMRXUFDWKB63HQEWPJBNASQK3X

not attested not anchored not stored refs pending

The Opaque Heart of the Galaxy IC 860: Analogous Protostellar, Kinematics, Morphology, and Chemistry

C. Wethers, C. Yang, J. H. Black, K. Onishi, M. D. Gorski, M. Sato, S. Aalto, S. K\"onig, S. Muller, S. Viti

arxiv:2210.04499 v2 · 2022-10-10 · 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{UMRXUFDWKB63HQEWPJBNASQK3X}

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	2026-07-05T05:39:45.516976Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a3237a1476507db3c0967a42d04a0adde88b86dbda2299e34889a7c8da0e894d

Aliases

arxiv: 2210.04499 · arxiv_version: 2210.04499v2 · doi: 10.48550/arxiv.2210.04499 · pith_short_12: UMRXUFDWKB63 · pith_short_16: UMRXUFDWKB63HQEW · pith_short_8: UMRXUFDW

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/UMRXUFDWKB63HQEWPJBNASQK3X \
  | 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: a3237a1476507db3c0967a42d04a0adde88b86dbda2299e34889a7c8da0e894d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "22471b18fd785f91b674a32d273b9b50a7e1318461cf54440ff389f74cf35689",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2022-10-10T09:01:21Z",
    "title_canon_sha256": "eca034c952c386756be4499837a47d4629d03c643708189446596611ed923030"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2210.04499",
    "kind": "arxiv",
    "version": 2
  }
}