Pith Number

pith:RIFTUJLZ

pith:2021:RIFTUJLZJ743QTSJSHQXFGJITV

not attested not anchored not stored refs pending

Hard X-ray emission from a Compton scattering corona in large black hole mass tidal disruption events

Andrew Mummery, Steven Balbus

arxiv:2104.06195 v2 · 2021-04-13 · 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{RIFTUJLZJ743QTSJSHQXFGJITV}

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	2026-07-05T02:49:29.537534Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8a0b3a25794ff9b84e4991e17299289d625fc5de3e73fd14e87b1d5afa0838b3

Aliases

arxiv: 2104.06195 · arxiv_version: 2104.06195v2 · doi: 10.48550/arxiv.2104.06195 · pith_short_12: RIFTUJLZJ743 · pith_short_16: RIFTUJLZJ743QTSJ · pith_short_8: RIFTUJLZ

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/RIFTUJLZJ743QTSJSHQXFGJITV \
  | 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: 8a0b3a25794ff9b84e4991e17299289d625fc5de3e73fd14e87b1d5afa0838b3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "93c8e072507b27722ada03d4844db9bb45f5dbbaea1146086353f3436db1390d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2021-04-13T13:45:35Z",
    "title_canon_sha256": "b824205a1b7f34ea93c4230842f6dff12ce614d24b24164b9fcaf7c7e7881578"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.06195",
    "kind": "arxiv",
    "version": 2
  }
}