Pith Number

pith:JCGSPANY

pith:2019:JCGSPANYVQMKTBWCBNTFEPNG7H

not attested not anchored not stored refs pending

Propagation and stability of relativistic jets

Manel Perucho

arxiv:1912.00235 v1 · 2019-11-30 · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JCGSPANYVQMKTBWCBNTFEPNG7H}

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	2026-07-05T00:23:11.235131Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

488d2781b8ac18a986c20b66523da6f9fff9448ee160025622710bde32c6f7ec

Aliases

arxiv: 1912.00235 · arxiv_version: 1912.00235v1 · doi: 10.48550/arxiv.1912.00235 · pith_short_12: JCGSPANYVQMK · pith_short_16: JCGSPANYVQMKTBWC · pith_short_8: JCGSPANY

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/JCGSPANYVQMKTBWCBNTFEPNG7H \
  | 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: 488d2781b8ac18a986c20b66523da6f9fff9448ee160025622710bde32c6f7ec

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "604997370ace21bca11c55149198bcb388a951d735b5e79e60120cb131288002",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2019-11-30T17:05:26Z",
    "title_canon_sha256": "7aeb26d8b9d2690bed7c39a280dc5e2547828ea4bf89d52b07ea70113090f9ef"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1912.00235",
    "kind": "arxiv",
    "version": 1
  }
}