Pith Number

pith:W7Y6ERPG

pith:2017:W7Y6ERPGXWZKASVPBCI3SNVFU4

not attested not anchored not stored refs pending

Can planet formation resolve the dust budget crisis in high redshift galaxies?

D. H. Forgan, E. L. Gomez, H. L. Gomez, K. Rowlands, L. Dunne, S. Maddox, S. P. Schofield

arxiv:1708.07053 v1 · 2017-08-23 · 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{W7Y6ERPGXWZKASVPBCI3SNVFU4}

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	2026-05-18T00:34:17.452014Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b7f1e245e6bdb2a04aaf0891b936a5a725a8ed62d195ebf4a568faeca5ca604b

Aliases

arxiv: 1708.07053 · arxiv_version: 1708.07053v1 · doi: 10.48550/arxiv.1708.07053 · pith_short_12: W7Y6ERPGXWZK · pith_short_16: W7Y6ERPGXWZKASVP · pith_short_8: W7Y6ERPG

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/W7Y6ERPGXWZKASVPBCI3SNVFU4 \
  | 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: b7f1e245e6bdb2a04aaf0891b936a5a725a8ed62d195ebf4a568faeca5ca604b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9cf7bbefcb1ad8b04f318cf24547c3cdbe875f2553c85f8834f667cbc3b9734a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-08-23T15:30:53Z",
    "title_canon_sha256": "c5ccf2b26276a85bfdf977beb57cee0a2fab8cca91c2cd59d4684182d1ada537"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.07053",
    "kind": "arxiv",
    "version": 1
  }
}