Pith Number

pith:TYQ7532M

pith:2016:TYQ7532MIQU4RJP6MAKD6MEODL

not attested not anchored not stored refs pending

The intermediate-mass star-forming region Lynds 1340. An optical view

A. Mo\'or, B. Reipurth, E. Szegedi-Elek, M. Kun

arxiv:1602.08120 v2 · 2016-02-25 · 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{TYQ7532MIQU4RJP6MAKD6MEODL}

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	2026-05-18T01:12:43.155194Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9e21feef4c4429c8a5fe60143f308e1aedde4f7ee375e575baa98cf3b8b62f4e

Aliases

arxiv: 1602.08120 · arxiv_version: 1602.08120v2 · doi: 10.48550/arxiv.1602.08120 · pith_short_12: TYQ7532MIQU4 · pith_short_16: TYQ7532MIQU4RJP6 · pith_short_8: TYQ7532M

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/TYQ7532MIQU4RJP6MAKD6MEODL \
  | 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: 9e21feef4c4429c8a5fe60143f308e1aedde4f7ee375e575baa98cf3b8b62f4e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c22781eedf52e29b159f64c8d758ed8a79f8801ec3437507e6b970367edcff0d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2016-02-25T21:20:33Z",
    "title_canon_sha256": "9c2b13b36d7abf9c08dc5046d0eff4ee4fa60f6fd6c81a20fb2b451a2a2f3f48"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.08120",
    "kind": "arxiv",
    "version": 2
  }
}