Pith Number

pith:NX6CVQUQ

pith:2011:NX6CVQUQQY5JRQRH7R5UQO4CQR

not attested not anchored not stored refs pending

The Structure of the M87 Jet: A Transition from Parabolic to Conical Streamlines

Keiichi Asada (ASIAA), Masanori Nakamura (ASIAA)

arxiv:1110.1793 v2 · 2011-10-09 · 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{NX6CVQUQQY5JRQRH7R5UQO4CQR}

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	2026-05-18T02:00:16.041972Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6dfc2ac290863a98c227fc7b483b8284413c55b357c753a0b5062eed278fab4c

Aliases

arxiv: 1110.1793 · arxiv_version: 1110.1793v2 · doi: 10.48550/arxiv.1110.1793 · pith_short_12: NX6CVQUQQY5J · pith_short_16: NX6CVQUQQY5JRQRH · pith_short_8: NX6CVQUQ

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/NX6CVQUQQY5JRQRH7R5UQO4CQR \
  | 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: 6dfc2ac290863a98c227fc7b483b8284413c55b357c753a0b5062eed278fab4c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4be0c780a2e5cf3d0a27f47ffdf2fb93119032eeef80265c858bb60360b6587b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2011-10-09T05:55:35Z",
    "title_canon_sha256": "272faac5d53ded90f814aa7bfe7eed6e08949a08a123cb2cda4d766c493f6c4f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1110.1793",
    "kind": "arxiv",
    "version": 2
  }
}