Pith Number

pith:O7LXDVS4

pith:2017:O7LXDVS4LWB7MMN7PYHF4XOGQI

not attested not anchored not stored refs pending

Active Galactic Nuclei outflows in galaxy discs

Gohar Dashyan, Marta Volonteri, Tilman Hartwig

arxiv:1707.03826 v3 · 2017-07-12 · astro-ph.GA · 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{O7LXDVS4LWB7MMN7PYHF4XOGQI}

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	2026-05-18T00:19:03.928822Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

77d771d65c5d83f631bf7e0e5e5dc68213342bc3a78006ad63c68277b7e404dd

Aliases

arxiv: 1707.03826 · arxiv_version: 1707.03826v3 · doi: 10.48550/arxiv.1707.03826 · pith_short_12: O7LXDVS4LWB7 · pith_short_16: O7LXDVS4LWB7MMN7 · pith_short_8: O7LXDVS4

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/O7LXDVS4LWB7MMN7PYHF4XOGQI \
  | 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: 77d771d65c5d83f631bf7e0e5e5dc68213342bc3a78006ad63c68277b7e404dd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9428bb096e13684fefc49d3c28ff7a0b008c4be9fca543d8208e8aa4cf829aad",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-07-12T18:00:00Z",
    "title_canon_sha256": "3331a60298d6a3db69983d43b0f9ff16ec21d47be546888dca7471c641d1b6b8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.03826",
    "kind": "arxiv",
    "version": 3
  }
}