Pith Number

pith:BLQ7H7Y6

pith:2011:BLQ7H7Y6FV4QAESRUQDOWYP2Y3

not attested not anchored not stored refs pending

Rapid, Machine-Learned Resource Allocation: Application to High-redshift GRB Follow-up

Adam N. Morgan, James Long, Joseph W. Richards, Joshua S. Bloom, Nathaniel R. Butler, Tamara Broderick

arxiv:1112.3654 v1 · 2011-12-15 · astro-ph.IM · 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{BLQ7H7Y6FV4QAESRUQDOWYP2Y3}

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	2026-05-18T01:59:09.000823Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0ae1f3ff1e2d79001251a406eb61fac6e20cc493e3d742a114079c1a0802ae18

Aliases

arxiv: 1112.3654 · arxiv_version: 1112.3654v1 · doi: 10.48550/arxiv.1112.3654 · pith_short_12: BLQ7H7Y6FV4Q · pith_short_16: BLQ7H7Y6FV4QAESR · pith_short_8: BLQ7H7Y6

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/BLQ7H7Y6FV4QAESRUQDOWYP2Y3 \
  | 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: 0ae1f3ff1e2d79001251a406eb61fac6e20cc493e3d742a114079c1a0802ae18

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "43a980e4994e243c13a188903a88854d19884180091830d0faceacd53f7bd1c9",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2011-12-15T21:00:00Z",
    "title_canon_sha256": "fcb60abe8946412ee67a4b483ae0c36509f7852503f3f6e70c5f7f77d159839d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1112.3654",
    "kind": "arxiv",
    "version": 1
  }
}