Pith Number

pith:OOSUN7BN

pith:2017:OOSUN7BN6Y3KI6HFIMDV7AI6CK

not attested not anchored not stored refs pending

Gas inflow and outflow in an interacting high-redshift galaxy: The remarkable host environment of GRB 080810 at $z=3.35$

A. de Ugarte Postigo, D. A. Perley, J. Greiner, J. X. Prochaska, P. Schady, P. Wiseman, R. M. Yates, T. Kr\"uhler

arxiv:1705.01543 v2 · 2017-05-03 · 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{OOSUN7BN6Y3KI6HFIMDV7AI6CK}

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	2026-05-18T00:29:55.634581Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

73a546fc2df636a478e543075f811e12a3367cc6e99e71ee6767bf4c3161c957

Aliases

arxiv: 1705.01543 · arxiv_version: 1705.01543v2 · doi: 10.48550/arxiv.1705.01543 · pith_short_12: OOSUN7BN6Y3K · pith_short_16: OOSUN7BN6Y3KI6HF · pith_short_8: OOSUN7BN

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/OOSUN7BN6Y3KI6HFIMDV7AI6CK \
  | 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: 73a546fc2df636a478e543075f811e12a3367cc6e99e71ee6767bf4c3161c957

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e2b78da1c1cd049e8bef07e4e3c2ce64ff6f13eb04ac38be0294d31e74440c10",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-05-03T18:00:00Z",
    "title_canon_sha256": "7787b0b28f765a9e24770667c1929d403c07ed8876f2f587270206ca42138839"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.01543",
    "kind": "arxiv",
    "version": 2
  }
}