Pith Number

pith:PHXLUTV2

pith:2012:PHXLUTV2KPA574JHQ6BV3AKXYX

not attested not anchored not stored refs pending

Spectroscopy of Very Low Mass Stars and Brown Dwarfs in the Lambda Orionis Star Forming Region

A. Bayo, B. Stelzer, C. Melo, D. Barrado, J. Stauer, M. Morales-Calder\'on, N. Hu\'elamo

arxiv:1208.6149 v1 · 2012-08-30 · 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{PHXLUTV2KPA574JHQ6BV3AKXYX}

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	2026-05-18T00:36:33.761379Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

79eeba4eba53c1dff12787835d8157c5de5575f3f018922365f05ea6d51d943c

Aliases

arxiv: 1208.6149 · arxiv_version: 1208.6149v1 · doi: 10.48550/arxiv.1208.6149 · pith_short_12: PHXLUTV2KPA5 · pith_short_16: PHXLUTV2KPA574JH · pith_short_8: PHXLUTV2

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/PHXLUTV2KPA574JHQ6BV3AKXYX \
  | 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: 79eeba4eba53c1dff12787835d8157c5de5575f3f018922365f05ea6d51d943c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "29d17daf6a936b036dff73298b0a2a7aee21e5e2f19612db6542750f407679c1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2012-08-30T12:27:37Z",
    "title_canon_sha256": "1e952927c58a69cb9b16bf58e7f93ac649dd4f4cc9c522bc7c8b6b3d47f38841"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1208.6149",
    "kind": "arxiv",
    "version": 1
  }
}