Pith Number

pith:AXPHMETR

pith:2018:AXPHMETRO6EP3HYPSB745T2L6C

not attested not anchored not stored refs pending

A Virgo Environmental Survey Tracing Ionised Gas Emission (VESTIGE).V. Properties of the ionised gas filament of M87

A. Boselli, A. Longobardi, E. Emsellem, E.W. Peng, F. Combes, G. Consolandi, G. Gavazzi, G. Hensler, G. Trinchieri, H. Plana, J. Braine, J.C. Cuillandre, J. Roediger, L. Ferrarese, M. Boquien, M. Fossati, M. Sarzi, M. Sun, P.A. Duc, P. Amram, P. Andreani, P. Cote, P. Serra, R. Sanchez-Janssen, S. Gwyn

arxiv:1810.09804 v2 · 2018-10-23 · 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{AXPHMETRO6EP3HYPSB745T2L6C}

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	2026-05-17T23:52:04.659965Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

05de7612717788fd9f0f907fcecf4bf08322c6fb806513da00054c66515389b5

Aliases

arxiv: 1810.09804 · arxiv_version: 1810.09804v2 · doi: 10.48550/arxiv.1810.09804 · pith_short_12: AXPHMETRO6EP · pith_short_16: AXPHMETRO6EP3HYP · pith_short_8: AXPHMETR

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/AXPHMETRO6EP3HYPSB745T2L6C \
  | 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: 05de7612717788fd9f0f907fcecf4bf08322c6fb806513da00054c66515389b5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "45560dad04d25751ad6e90c374d5fd3d7cfec12e60b115e3b0c6539e34272aaa",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-10-23T12:07:19Z",
    "title_canon_sha256": "fe79f7bf9843ed60e2ab9f8036a623c0d75cb40aba0953412caf3d3819f03e24"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.09804",
    "kind": "arxiv",
    "version": 2
  }
}