Pith Number

pith:7S2DLAD5

pith:2019:7S2DLAD5C6GJMWAXX2T6WG7TK2

not attested not anchored not stored refs pending

MusE GAs FLOw and Wind (MEGAFLOW) IV: A two sightline tomography of a galactic wind

Anne Verhamme, Gabriele Pezzulli, Ilane Schroetter, Johannes Zabl, Joop Schaye, Lutz Wisotzki, Martin Wendt, Nicolas F. Bouch\'e, Raffaella A. Marino, Sowgat Muzahid, Thierry Contini

arxiv:1911.09342 v1 · 2019-11-21 · astro-ph.GA · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7S2DLAD5C6GJMWAXX2T6WG7TK2}

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	2026-07-05T00:38:07.535995Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fcb435807d178c965817bea7eb1bf356add513f134b0fff0f2c09da5070fcde9

Aliases

arxiv: 1911.09342 · arxiv_version: 1911.09342v1 · doi: 10.48550/arxiv.1911.09342 · pith_short_12: 7S2DLAD5C6GJ · pith_short_16: 7S2DLAD5C6GJMWAX · pith_short_8: 7S2DLAD5

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/7S2DLAD5C6GJMWAXX2T6WG7TK2 \
  | 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: fcb435807d178c965817bea7eb1bf356add513f134b0fff0f2c09da5070fcde9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "762677813588828682106af5d7dd6d61b378f1a95c4503802e0a253dd4183528",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2019-11-21T08:44:56Z",
    "title_canon_sha256": "06e100ef6fe9a8db2a347aaf3612bb4ef0c296c117fab95db83160745dcdff39"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1911.09342",
    "kind": "arxiv",
    "version": 1
  }
}