Pith Number

pith:HVHM7RT4

pith:2014:HVHM7RT4W7WWH6QSAWL75GJVCY

not attested not anchored not stored refs pending

Very low-luminosity Class I/Flat outflow sources in sigma Orionis

B. Riaz, E. T. Whelan, M. A. Thompson, N. Lodieu

arxiv:1410.3377 v1 · 2014-10-13 · 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{HVHM7RT4W7WWH6QSAWL75GJVCY}

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	2026-05-18T01:41:48.808699Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3d4ecfc67cb7ed63fa120597fe99351620c39832913f61ca1b9af86c98d4dff5

Aliases

arxiv: 1410.3377 · arxiv_version: 1410.3377v1 · doi: 10.48550/arxiv.1410.3377 · pith_short_12: HVHM7RT4W7WW · pith_short_16: HVHM7RT4W7WWH6QS · pith_short_8: HVHM7RT4

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/HVHM7RT4W7WWH6QSAWL75GJVCY \
  | 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: 3d4ecfc67cb7ed63fa120597fe99351620c39832913f61ca1b9af86c98d4dff5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "34e6a5634c8ae53a11436a54cb1566ca6cf2d1b9b9f9b183ec94d1965b77ce69",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2014-10-13T16:11:14Z",
    "title_canon_sha256": "7f2c710dea03bfa004e66438e568f478a9db9c48021a6be1cfa98524a8a24824"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.3377",
    "kind": "arxiv",
    "version": 1
  }
}