Pith Number

pith:RFRNC24E

pith:2018:RFRNC24EC6UI4MFCGUMA74SVD4

not attested not anchored not stored refs pending

Methanol and its relation to the water snowline in the disk around the young outbursting star V883 Ori

Daniel Harsono, Ewine F. van Dishoeck, John J. Tobin, Leon Trapman, Merel L.R. van 't Hoff, Patrick D. Sheehan, S. Thomas Megeath, William J. Fischer

arxiv:1808.08258 v1 · 2018-08-24 · astro-ph.SR · astro-ph.EP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RFRNC24EC6UI4MFCGUMA74SVD4}

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	2026-05-18T00:05:27.938790Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8962d16b8417a88e30a235180ff2551f26ec532b62e2253791aa5859081b1119

Aliases

arxiv: 1808.08258 · arxiv_version: 1808.08258v1 · doi: 10.48550/arxiv.1808.08258 · pith_short_12: RFRNC24EC6UI · pith_short_16: RFRNC24EC6UI4MFC · pith_short_8: RFRNC24E

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/RFRNC24EC6UI4MFCGUMA74SVD4 \
  | 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: 8962d16b8417a88e30a235180ff2551f26ec532b62e2253791aa5859081b1119

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "92bca4ec049ceb959e52976bec75447e63d203d7d1511f6315b169d7e1f6896d",
    "cross_cats_sorted": [
      "astro-ph.EP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2018-08-24T18:30:32Z",
    "title_canon_sha256": "0f45cfbb6693ade73e780ae5999123917dea40de8884fc178957e3835816ae14"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.08258",
    "kind": "arxiv",
    "version": 1
  }
}