Pith Number

pith:3Q7MHH7E

pith:2016:3Q7MHH7E7JB7RVWW3EBP6WGNBX

not attested not anchored not stored refs pending

ALMA and RATIR observations of GRB131030A

Alan M. Watson, Alexander Kutyrev, Carlos Rom\'an-Z\'u\~niga, Changes Choi, Chris Klein, Eleonora Troja, Enrico Ramirez Ruiz, Harvey Moseley, Jes\'us Gonz\'alez, Jos\'e A. de Diego, Josh Bloom, J.Xavier Prochaska, Kuiyun Huang, Leonid Georgiev, Michael G. Richer, Myungshin Im, Nathaniel Butler, Neil Gehrels, Nino Cucchiara, Ori D. Fox, Owen Littlejohns, Po-Chieh Yu, Satoko Takahashi, William H. Lee, Yuji Urata

arxiv:1612.06481 v1 · 2016-12-20 · 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{3Q7MHH7E7JB7RVWW3EBP6WGNBX}

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	2026-05-18T00:51:41.366581Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dc3ec39fe4fa43f8d6d6d902ff58cd0de97b109ecfcd0e5c8b061736c0bc9339

Aliases

arxiv: 1612.06481 · arxiv_version: 1612.06481v1 · doi: 10.48550/arxiv.1612.06481 · pith_short_12: 3Q7MHH7E7JB7 · pith_short_16: 3Q7MHH7E7JB7RVWW · pith_short_8: 3Q7MHH7E

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/3Q7MHH7E7JB7RVWW3EBP6WGNBX \
  | 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: dc3ec39fe4fa43f8d6d6d902ff58cd0de97b109ecfcd0e5c8b061736c0bc9339

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ef023098eb71012a4ac816b12e03cf1bf50d5c3251a0926f00fe5e4bad930f3f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2016-12-20T01:42:06Z",
    "title_canon_sha256": "616882727ba9163b0ee2e2f25c80b56eafc81a4a3153e740198791565a9a781d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.06481",
    "kind": "arxiv",
    "version": 1
  }
}