Pith Number

pith:GVBITB6Z

pith:2025:GVBITB6ZLD4WZGB5WXYXBF3HES

not attested not anchored not stored refs pending

Sub-Millimeter Variability in the Envelope & Warped Protostellar Disk of the Class 0 Protostar HOPS 358

Carlos Contreras Pe\~na, Doug Johnstone, Gregory Herczeg, Hyeong-Sik Yun, Jeong-Eun Lee, John J. Tobin, Patrick D. Sheehan, Seonjae Lee, Steve Mairs, The JCMT Transient Team

arxiv:2502.15887 v1 · 2025-02-21 · astro-ph.SR · 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{GVBITB6ZLD4WZGB5WXYXBF3HES}

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	2026-07-05T10:18:17.896987Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

35428987d958f96c983db5f170976724845ce178a0b0aa0a241dd8b999ba3f01

Aliases

arxiv: 2502.15887 · arxiv_version: 2502.15887v1 · doi: 10.48550/arxiv.2502.15887 · pith_short_12: GVBITB6ZLD4W · pith_short_16: GVBITB6ZLD4WZGB5 · pith_short_8: GVBITB6Z

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/GVBITB6ZLD4WZGB5WXYXBF3HES \
  | 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: 35428987d958f96c983db5f170976724845ce178a0b0aa0a241dd8b999ba3f01

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "732ae0d4e37220639f89d67d3bc8093dcf53f6a2879f0aeb65110e421c1fa86e",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2025-02-21T19:12:05Z",
    "title_canon_sha256": "03d2b05a87f502fb765efc34407b95288dcff376e1440a09d7f54b79b4fd949b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.15887",
    "kind": "arxiv",
    "version": 1
  }
}