Pith Number

pith:YTCQWIWO

pith:2015:YTCQWIWOUDQ7OTHHE4KYSBFFYQ

not attested not anchored not stored refs pending

Relativistic jets: an overview of recent progress

Elena Pian (INAF IASF Bologna, Italy), Scuola Normale Superiore of Pisa

arxiv:1512.04054 v1 · 2015-12-13 · 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{YTCQWIWOUDQ7OTHHE4KYSBFFYQ}

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	2026-05-18T01:24:23.235048Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c4c50b22cea0e1f74ce727158904a5c42db24db9982dc88e106471c35557a29f

Aliases

arxiv: 1512.04054 · arxiv_version: 1512.04054v1 · doi: 10.48550/arxiv.1512.04054 · pith_short_12: YTCQWIWOUDQ7 · pith_short_16: YTCQWIWOUDQ7OTHH · pith_short_8: YTCQWIWO

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/YTCQWIWOUDQ7OTHHE4KYSBFFYQ \
  | 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: c4c50b22cea0e1f74ce727158904a5c42db24db9982dc88e106471c35557a29f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9cf24dfee1db2a7acae10abf185dd753e733676bfd47469da02039a2744c9691",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2015-12-13T13:56:56Z",
    "title_canon_sha256": "5d95492767b1e07280f8375001db2dd72be748d90f415bdf6c20cee545de2989"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.04054",
    "kind": "arxiv",
    "version": 1
  }
}