Pith Number

pith:HCP4LTT7

pith:2023:HCP4LTT7S4RVUMNYHAVXMYIINC

not attested not anchored not stored refs pending

Revealing characteristics of dark GRB 150309A: dust extinguished or high-z?

A. Aryan, A. F. Valeev, A. Gerarts, A. J. Castro-Tirado, A. K. Ror, A. Mart\'in-Carrillo, A. Nicuesa Guelbenzu, B.-B. Zhang, E. Fern\'andez-Garc\'ia, I. H. Park, I. Olivares, I. P\'erez-Garc\'ia, J. Cepa, J. C. Tello, J. M. Castro Cer\'on, K. Ackley, M. A. Castro Tirado, M. D. Caballero-Garc\'ia, M. Gritsevich, M. Jel\'inek, P. Ferrero, Rahul Gupta, R. Cunniffe, R. S\'anchez-Ram\'irez, S. B. Pandey, S. Eikenberry, S. Guziy, S. Jeong, S. R. Oates, V. V. Sokolov, Y.-D. Hu

arxiv:2310.08503 v1 · 2023-10-12 · 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{HCP4LTT7S4RVUMNYHAVXMYIINC}

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	2026-07-05T07:00:16.586436Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

389fc5ce7f97235a31b8382b7661086885160ce85f233c83aa785207d4d23fe6

Aliases

arxiv: 2310.08503 · arxiv_version: 2310.08503v1 · doi: 10.48550/arxiv.2310.08503 · pith_short_12: HCP4LTT7S4RV · pith_short_16: HCP4LTT7S4RVUMNY · pith_short_8: HCP4LTT7

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/HCP4LTT7S4RVUMNYHAVXMYIINC \
  | 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: 389fc5ce7f97235a31b8382b7661086885160ce85f233c83aa785207d4d23fe6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "824c29fc443e99a38bd757203e8466f09114494d7e859e481184c4c466253e30",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2023-10-12T17:02:09Z",
    "title_canon_sha256": "565a85314f6ade494cc981e15a891d03aa95c87a0f60315c771e3ef58c5045c1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2310.08503",
    "kind": "arxiv",
    "version": 1
  }
}