Pith Number

pith:OCPEXNAU

pith:2018:OCPEXNAUZNLTHXSUVSUAEZ2FCS

not attested not anchored not stored refs pending

Unveiling the Origin of the Fermi Bubbles

E. G. Zweibel, H.-Y. K. Yang, M. Ruszkowski

arxiv:1802.03890 v3 · 2018-02-12 · astro-ph.HE · 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{OCPEXNAUZNLTHXSUVSUAEZ2FCS}

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	2026-05-18T00:22:15.612943Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

709e4bb414cb5733de54aca802674514b8c1279d93ed1fdf7bb3c629d4c9859e

Aliases

arxiv: 1802.03890 · arxiv_version: 1802.03890v3 · doi: 10.48550/arxiv.1802.03890 · pith_short_12: OCPEXNAUZNLT · pith_short_16: OCPEXNAUZNLTHXSU · pith_short_8: OCPEXNAU

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/OCPEXNAUZNLTHXSUVSUAEZ2FCS \
  | 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: 709e4bb414cb5733de54aca802674514b8c1279d93ed1fdf7bb3c629d4c9859e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "53a91fe56dff9d52823d360644ff74b6d31d58c7322001a9547ad0af2d8ab4f2",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2018-02-12T04:32:37Z",
    "title_canon_sha256": "4513d7a40a48911ea40cbe197ba6f741fd6f5ef1c5874c4aed3cb7e71a403c89"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.03890",
    "kind": "arxiv",
    "version": 3
  }
}