Pith Number

pith:HXFWWPOW

pith:2017:HXFWWPOWX5ROZI3CYPVDSXO5TC

not attested not anchored not stored refs pending

Hierarchical fragmentation in the Perseus molecular cloud: From the cloud scale to protostellar objects

Ian W. Stephens, John J. Tobin, Katherine I. Lee, Michael M. Dunham, Philip C. Myers, Qizhou Zhang, Riwaj Pokhrel, Robert A. Gutermuth, Sarah I. Sadavoy, Stella S. R. Offner, Tyler L. Bourke

arxiv:1712.04960 v1 · 2017-12-13 · astro-ph.GA

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

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

Global and Local Infall in the ASHES Sample (GLASHES). II. Asymmetric Line Profiles around Dense Cores in 70 $\mu$m Dark Massive Clumps

Receipt and verification

First computed	2026-05-18T00:25:36.703331Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3dcb6b3dd6bf62eca362c3ea395ddd9892d14a646e5f194c440ddfb273c27bd5

Aliases

arxiv: 1712.04960 · arxiv_version: 1712.04960v1 · doi: 10.48550/arxiv.1712.04960 · pith_short_12: HXFWWPOWX5RO · pith_short_16: HXFWWPOWX5ROZI3C · pith_short_8: HXFWWPOW

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/HXFWWPOWX5ROZI3CYPVDSXO5TC \
  | 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: 3dcb6b3dd6bf62eca362c3ea395ddd9892d14a646e5f194c440ddfb273c27bd5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "67f235583e1c54f348794f93d70bd632fb5cce2dee61fbd0d0b441b0dca6edaa",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-12-13T19:05:19Z",
    "title_canon_sha256": "a971fa70d576c82f9ea144443490164d98ec4ea51503c8b46576322ae8380938"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.04960",
    "kind": "arxiv",
    "version": 1
  }
}