Pith Number

pith:B7SX7EKY

pith:2012:B7SX7EKY3XGC6R6FSHLORTMXZV

not attested not anchored not stored refs pending

Late Time Radio Emission from X-ray Selected Tidal Disruption Events

Brian D. Metzger (Princeton), Geoffrey C. Bower (UCB), Jeffrey M. Silverman, Joshua S. Bloom (UCB), S. Bradley Cenko

arxiv:1210.0020 v2 · 2012-09-28 · astro-ph.HE · astro-ph.CO

Open paper page JSON Open Graph Bundle Merged state What is a Pith Number?

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	2026-05-18T01:54:12.640428Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0fe57f9158ddcc2f47c591d6e8cd97cd62870653e19115d3d136f3e6b60018c5

Aliases

arxiv: 1210.0020 · arxiv_version: 1210.0020v2 · doi: 10.48550/arxiv.1210.0020 · pith_short_12: B7SX7EKY3XGC · pith_short_16: B7SX7EKY3XGC6R6F · pith_short_8: B7SX7EKY

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/B7SX7EKY3XGC6R6FSHLORTMXZV \
  | 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: 0fe57f9158ddcc2f47c591d6e8cd97cd62870653e19115d3d136f3e6b60018c5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "08c08ee3494c5d42212de56026aed219d5b4f8e2c8cb6cf0d0bbfd1574167d22",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2012-09-28T20:05:00Z",
    "title_canon_sha256": "ddcacc2d95e04eef959f7948d56d16b3d183189cfaad62e89c655d6ea4447221"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.0020",
    "kind": "arxiv",
    "version": 2
  }
}