Pith Number

pith:F6T6YM2W

pith:2015:F6T6YM2WLLMTRWD5MQ3XAVYOGE

not attested not anchored not stored refs pending

Accretion disks in luminous young stellar objects

(2) European Southern Observatory, Chile), Firenze, Italy, M.T. Beltran (1), Santiago de Chile, W.J. de Wit (2) ((1) INAF-Osservatorio Astrofisico di Arcetri

arxiv:1509.08335 v1 · 2015-09-28 · 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{F6T6YM2WLLMTRWD5MQ3XAVYOGE}

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	2026-05-18T01:20:11.110293Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2fa7ec33565ad938d87d643770570e31083e8a8fe60c2da47e99d932092a8b29

Aliases

arxiv: 1509.08335 · arxiv_version: 1509.08335v1 · doi: 10.48550/arxiv.1509.08335 · pith_short_12: F6T6YM2WLLMT · pith_short_16: F6T6YM2WLLMTRWD5 · pith_short_8: F6T6YM2W

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/F6T6YM2WLLMTRWD5MQ3XAVYOGE \
  | 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: 2fa7ec33565ad938d87d643770570e31083e8a8fe60c2da47e99d932092a8b29

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fd13f43d940e42dd5e7d2330ff059c476233bb89f238fd0a8eb971367dbb545a",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2015-09-28T14:39:51Z",
    "title_canon_sha256": "7f75a2c88f1ebfec5ebdc8da58a5812ffe5a61d20296f6a60cf9c7b60db38c18"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.08335",
    "kind": "arxiv",
    "version": 1
  }
}