Pith Number

pith:7FJDOUDS

pith:2017:7FJDOUDS2ENOZTLV63NTINQSKV

not attested not anchored not stored refs pending

Fragmentation and disk formation in high-mass star formation: The ALMA view of G351.77-0.54 at 0.06" resolution

A.J. Walsh, C.M. Walmsley, H. Beuther, K.G. Johnston, R. Kuiper, S.N. Longmore, Th. Henning

arxiv:1703.07235 v1 · 2017-03-21 · astro-ph.GA · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7FJDOUDS2ENOZTLV63NTINQSKV}

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	2026-05-18T00:40:58.507267Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f952375072d11aeccd75f6db343612557ad4bf0fb74b30f51276d41114a69bac

Aliases

arxiv: 1703.07235 · arxiv_version: 1703.07235v1 · doi: 10.48550/arxiv.1703.07235 · pith_short_12: 7FJDOUDS2ENO · pith_short_16: 7FJDOUDS2ENOZTLV · pith_short_8: 7FJDOUDS

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/7FJDOUDS2ENOZTLV63NTINQSKV \
  | 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: f952375072d11aeccd75f6db343612557ad4bf0fb74b30f51276d41114a69bac

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bf0e8521e1065712df957fe07c0414495184ed0a9375dc44ffc9866a263956b4",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-03-21T14:24:50Z",
    "title_canon_sha256": "71756aad0ddbb98ebadf0a73bcdc24db8e7eb35443fbadf67ec2e1f1fc53c05c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.07235",
    "kind": "arxiv",
    "version": 1
  }
}