Pith Number

pith:HGV5HHJ5

pith:2019:HGV5HHJ5D6LVPFVGT3FFPNAKUQ

not attested not anchored not stored refs pending

AT 2018cow VLBI: No Long-Lived Relativistic Outflow

Dan Milisavljevic, Deanne Coppejans, Edo Berger, Giacomo Terreran, Kate D. Alexander, Megan Argo, Michael F. Bietenholz, Norbert Bartel, Raffaella Margutti, Tarraneh Eftekhari

arxiv:1911.08778 v1 · 2019-11-20 · 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{HGV5HHJ5D6LVPFVGT3FFPNAKUQ}

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.

Cited by

1 paper in Pith

AT2019ijn: a fast-rising, slow-decaying blue optical transient with exceptionally bright radio emission

Receipt and verification

First computed	2026-07-05T00:31:32.996797Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

39abd39d3d1f975796a69eca57b40aa4012a1491127f64bf0baceb3824b94420

Aliases

arxiv: 1911.08778 · arxiv_version: 1911.08778v1 · doi: 10.48550/arxiv.1911.08778 · pith_short_12: HGV5HHJ5D6LV · pith_short_16: HGV5HHJ5D6LVPFVG · pith_short_8: HGV5HHJ5

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/HGV5HHJ5D6LVPFVGT3FFPNAKUQ \
  | 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: 39abd39d3d1f975796a69eca57b40aa4012a1491127f64bf0baceb3824b94420

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "60b86559ce7c4c50c57c9fe411944d49f033c2b5946a178148b4d340fa7910e9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2019-11-20T09:08:02Z",
    "title_canon_sha256": "f13dad1f60ed0bc52d7bf32ab0a991060f67e6d31d7df00389bcf5d6ecb842ae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1911.08778",
    "kind": "arxiv",
    "version": 1
  }
}