Pith Number

pith:YXV6KEGK

pith:2012:YXV6KEGKKMYR42574GT4MPRZWD

not attested not anchored not stored refs pending

Centimeter continuum observations of the northern head of the HH 80/81/80N jet: revising the actual dimensions of a parsec scale jet

Josep M. Girart, Josep M. Masqu\'e, Luis F. Rodr\'iguez, Maria T. Beltr\'an, Robert Estalella

arxiv:1209.1254 v1 · 2012-09-06 · astro-ph.SR · 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{YXV6KEGKKMYR42574GT4MPRZWD}

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	2026-05-18T01:54:39.386335Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c5ebe510ca53311e6bbfe1a7c63e39b0cc0db677513c40a1a69b125980bb828d

Aliases

arxiv: 1209.1254 · arxiv_version: 1209.1254v1 · doi: 10.48550/arxiv.1209.1254 · pith_short_12: YXV6KEGKKMYR · pith_short_16: YXV6KEGKKMYR4257 · pith_short_8: YXV6KEGK

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/YXV6KEGKKMYR42574GT4MPRZWD \
  | 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: c5ebe510ca53311e6bbfe1a7c63e39b0cc0db677513c40a1a69b125980bb828d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8d6e142866d25c7d085e7b8025c28d3989e02f556fd885888c75088187021076",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2012-09-06T11:10:38Z",
    "title_canon_sha256": "d15080ccc576590a144bfd7a43a7e06c18af6eeb0fc15efc7796958cdc1b78a8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1209.1254",
    "kind": "arxiv",
    "version": 1
  }
}