Pith Number

pith:6QYBWILD

pith:2018:6QYBWILDWLMUCFPX6GGGEMPK4A

not attested not anchored not stored refs pending

Galaxy Properties Derived with Spectral Energy Distribution Fitting in the Hawaii-Hubble Deep Field-North

F.Y.Gao, J.Y.LI, Y.Q.Xue

arxiv:1810.00366 v1 · 2018-09-30 · 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{6QYBWILDWLMUCFPX6GGGEMPK4A}

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	2026-05-17T23:49:41.095759Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f4301b2163b2d94115f7f18c6231eae03971e143b4949e38acb6aa7aa9e748ae

Aliases

arxiv: 1810.00366 · arxiv_version: 1810.00366v1 · doi: 10.48550/arxiv.1810.00366 · pith_short_12: 6QYBWILDWLMU · pith_short_16: 6QYBWILDWLMUCFPX · pith_short_8: 6QYBWILD

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/6QYBWILDWLMUCFPX6GGGEMPK4A \
  | 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: f4301b2163b2d94115f7f18c6231eae03971e143b4949e38acb6aa7aa9e748ae

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b0de74b6e42f9e629f52217b22fbbf4a1c60072d52eed69f2240f2ef6ab6c18f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-09-30T12:44:58Z",
    "title_canon_sha256": "807f962b6babd1039a141799d1c51fbf3eb29794e9ac3af60f44edca6538a8fb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.00366",
    "kind": "arxiv",
    "version": 1
  }
}