Pith Number

pith:TNXCEWND

pith:2015:TNXCEWNDDQ3KBX5C5W6GQ7ZUUE

not attested not anchored not stored refs pending

Principal Component Analysis of computed emission lines from proto-stellar jets

A.H. Cerqueira, F. De Colle, J. Reyes-Iturbide, M.J. Vasconcelos

arxiv:1505.07966 v1 · 2015-05-29 · 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{TNXCEWNDDQ3KBX5C5W6GQ7ZUUE}

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	2026-05-18T01:35:47.473410Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9b6e2259a31c36a0dfa2edbc687f34a108095683fbb593531db811bba23bd444

Aliases

arxiv: 1505.07966 · arxiv_version: 1505.07966v1 · doi: 10.48550/arxiv.1505.07966 · pith_short_12: TNXCEWNDDQ3K · pith_short_16: TNXCEWNDDQ3KBX5C · pith_short_8: TNXCEWND

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/TNXCEWNDDQ3KBX5C5W6GQ7ZUUE \
  | 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: 9b6e2259a31c36a0dfa2edbc687f34a108095683fbb593531db811bba23bd444

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "af7365f558837477acb9927d8c0488b40fd27cb3718bed05cb3767431d5cb9f9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2015-05-29T09:26:55Z",
    "title_canon_sha256": "f11f0acd47fda0086ae8f79f8f56ca1a8495b26c39ecc6a8ff6bd9cb52adccbd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.07966",
    "kind": "arxiv",
    "version": 1
  }
}