Pith Number

pith:TRBUFSTV

pith:2013:TRBUFSTVULYOEPW4BADYKDE63Q

not attested not anchored not stored refs pending

Accurate determination of accretion and photospheric parameters in Young Stellar Objects: the case of two candidate old disks in the Orion Nebula Cluster

(2) ESA-ESTEC, 3, (3) INAF-Arcetri, 4), (4) Dublin Institute for Advanced Studies, (5) Caltech, (6) STScI, 7) ((1) ESO-Garching, (7) Excellence Cluster Universe), A. Natta (3, C. F. Manara (1), G. Beccari (1), G. De Marchi (2), L. Ricci (5), L. Testi (1, M. Robberto (6), N. Da Rio (2)

arxiv:1307.8118 v1 · 2013-07-30 · 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{TRBUFSTVULYOEPW4BADYKDE63Q}

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	2026-05-18T01:48:32.633414Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9c4342ca75a2f0e23edc0807850c9edc2b0f0096e64b112001b6a7b279b3d780

Aliases

arxiv: 1307.8118 · arxiv_version: 1307.8118v1 · doi: 10.48550/arxiv.1307.8118 · pith_short_12: TRBUFSTVULYO · pith_short_16: TRBUFSTVULYOEPW4 · pith_short_8: TRBUFSTV

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/TRBUFSTVULYOEPW4BADYKDE63Q \
  | 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: 9c4342ca75a2f0e23edc0807850c9edc2b0f0096e64b112001b6a7b279b3d780

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1fb802a3efba9e8c41202a8a5806d6435569d566dc2bf795cf09466e6e78c737",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2013-07-30T20:00:02Z",
    "title_canon_sha256": "b48748438e1795fd4854c94383949b01f7a7bcdbeed158d49bcc249aa9a7e341"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.8118",
    "kind": "arxiv",
    "version": 1
  }
}