Pith Number

pith:6QHSKM76

pith:2019:6QHSKM767LYYHGW32PAJIS5GSS

not attested not anchored not stored refs pending

Outflows from GRB hosts are ubiquitous: Kinematics of z<0.3 GRB-SN hosts resolved with FLAMES

A. de Ugarte Postigo, A. Melandri, C. C. Th\"one, D. A. Kann, F. Hammer, H. Flores, J. F. Ag\"u\'i Fern\'andez, J. Gorosabel, L. Christensen, L. Izzo, M. A. Rodrigues, M. Della Valle, M. P\"uech, S. Covino, S. D. Vergani

arxiv:1904.05935 v2 · 2019-04-11 · 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{6QHSKM767LYYHGW32PAJIS5GSS}

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	2026-07-05T03:40:25.590831Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f40f2533fefaf1839adbd3c0944ba694b77271df718e214309b8b4736c7a5530

Aliases

arxiv: 1904.05935 · arxiv_version: 1904.05935v2 · doi: 10.48550/arxiv.1904.05935 · pith_short_12: 6QHSKM767LYY · pith_short_16: 6QHSKM767LYYHGW3 · pith_short_8: 6QHSKM76

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/6QHSKM767LYYHGW32PAJIS5GSS \
  | 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: f40f2533fefaf1839adbd3c0944ba694b77271df718e214309b8b4736c7a5530

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e78f5da3781cef04b54a3805901da31d99cfab33e69d696766357864092353ce",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2019-04-11T19:41:31Z",
    "title_canon_sha256": "4f840e63b7e800b193b16c8e468cc8c526ddfee75751d289b90df0801f777f94"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.05935",
    "kind": "arxiv",
    "version": 2
  }
}