Pith Number

pith:QJM4TXIM

pith:2016:QJM4TXIMJSZSJUP6ZEDEZCOXNG

not attested not anchored not stored refs pending

Scale-invariant jet suppression across the black hole mass scale

Chandra B. Singh, David Garofalo

arxiv:1605.05589 v1 · 2016-05-16 · 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{QJM4TXIMJSZSJUP6ZEDEZCOXNG}

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	2026-05-18T01:14:34.500332Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8259c9dd0c4cb324d1fec9064c89d769a9fa68466e6d2779495015ffa2fc3f8a

Aliases

arxiv: 1605.05589 · arxiv_version: 1605.05589v1 · doi: 10.48550/arxiv.1605.05589 · pith_short_12: QJM4TXIMJSZS · pith_short_16: QJM4TXIMJSZSJUP6 · pith_short_8: QJM4TXIM

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/QJM4TXIMJSZSJUP6ZEDEZCOXNG \
  | 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: 8259c9dd0c4cb324d1fec9064c89d769a9fa68466e6d2779495015ffa2fc3f8a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "85a2752dcb6dcb3c62afe658e130df6dac3617ac7080382eb86328b443f788e3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2016-05-16T18:16:43Z",
    "title_canon_sha256": "9dadcc28363b55a0e5e6abd17fcd11805302043e9252011742630723fc76842a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.05589",
    "kind": "arxiv",
    "version": 1
  }
}