Pith Number

pith:EN77BSYF

pith:2012:EN77BSYFWEPQFWLJVB33G4QFG7

not attested not anchored not stored refs pending

A one-sided knot ejection at the core of the HH 111 outflow

2), (2) Universidad de Chile, 3) ((1) MPIfR, (3) CRyA-UNAM), L. F. Rodriguez (3), L. Gomez (1, L. Loinard (1

arxiv:1212.1664 v1 · 2012-12-07 · astro-ph.GA

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EN77BSYFWEPQFWLJVB33G4QFG7}

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	2026-05-18T03:38:56.681412Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

237ff0cb05b11f02d969a877b3720537c3064b215cbd93e9f558f71705a44c2c

Aliases

arxiv: 1212.1664 · arxiv_version: 1212.1664v1 · doi: 10.48550/arxiv.1212.1664 · pith_short_12: EN77BSYFWEPQ · pith_short_16: EN77BSYFWEPQFWLJ · pith_short_8: EN77BSYF

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/EN77BSYFWEPQFWLJVB33G4QFG7 \
  | 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: 237ff0cb05b11f02d969a877b3720537c3064b215cbd93e9f558f71705a44c2c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "369bed71d03dbb61682e5a919a5f64397647a1a9ac27e49f00768d6d980ac5b3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2012-12-07T17:30:45Z",
    "title_canon_sha256": "4f40d6d81029ee2341332f9e8805107a70f78d43f474e13581ca6525d3042161"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1212.1664",
    "kind": "arxiv",
    "version": 1
  }
}