Pith Number

pith:Z2VBRX2M

pith:2011:Z2VBRX2MZLMDJZOZ7BF7PSU2SD

not attested not anchored not stored refs pending

POISSON project - II - A multi-wavelength spectroscopic and photometric survey of young protostars in L 1641

(2) Max-Planck-Institut fuer Radioastronomie, (3) INAF - Osservatorio Astronomico di Roma, (4) Thueringer Landessternwarte Tautenburg, (5) LERMA, A. Caratti o Garatti (1), B. Nisini (3), D. Lorenzetti (3), J. Eisloeffel (4), Observatoire de Paris), R. Garcia Lopez (2), S. Antoniucci (3), S. Cabrit (5) ((1) Dublin Institute for Advanced Studies, T. Giannini (3), T. P. Ray (1)

arxiv:1111.2455 v1 · 2011-11-10 · 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{Z2VBRX2MZLMDJZOZ7BF7PSU2SD}

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.

Cited by

1 paper in Pith

The Accretion Process on Protostars

Receipt and verification

First computed	2026-05-18T04:08:34.118082Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ceaa18df4ccad834e5d9f84bf7ca9a90deb06e857402294101cb20ed2744818d

Aliases

arxiv: 1111.2455 · arxiv_version: 1111.2455v1 · doi: 10.48550/arxiv.1111.2455 · pith_short_12: Z2VBRX2MZLMD · pith_short_16: Z2VBRX2MZLMDJZOZ · pith_short_8: Z2VBRX2M

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/Z2VBRX2MZLMDJZOZ7BF7PSU2SD \
  | 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: ceaa18df4ccad834e5d9f84bf7ca9a90deb06e857402294101cb20ed2744818d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "69a36e7aa0eab6343d80737167cf17411f3875f606ce521d42914f14f53132be",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2011-11-10T12:18:45Z",
    "title_canon_sha256": "680ef1607bb8b52901321760a39cdb90aa7ef1b7bffc5837f57b692390bc93de"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.2455",
    "kind": "arxiv",
    "version": 1
  }
}