Pith Number

pith:SEASR73S

pith:2011:SEASR73SG72QEWOZ2DVFLSPFAC

not attested not anchored not stored refs pending

X-ray properties expected from AGN feedback in elliptical galaxies

(2) Princeton University Observatory, 3) ((1) Department of Astronomy, (3) IoA, Bologna University, Cambridge), J.P. Ostriker (2, L. Ciotti (1), S. Pellegrini (1)

arxiv:1107.3675 v1 · 2011-07-19 · astro-ph.CO · 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{SEASR73SG72QEWOZ2DVFLSPFAC}

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	2026-05-18T02:01:14.993078Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

910128ff7237f50259d9d0ea55c9e500b4285901f8d4e8a4a08a4ab6c04eb2fb

Aliases

arxiv: 1107.3675 · arxiv_version: 1107.3675v1 · doi: 10.48550/arxiv.1107.3675 · pith_short_12: SEASR73SG72Q · pith_short_16: SEASR73SG72QEWOZ · pith_short_8: SEASR73S

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/SEASR73SG72QEWOZ2DVFLSPFAC \
  | 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: 910128ff7237f50259d9d0ea55c9e500b4285901f8d4e8a4a08a4ab6c04eb2fb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a8a5ffbbbfbfdf44cd9029d1434ad4ce91fc3d64bf68f3c324127dc599bb3a61",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-07-19T10:33:42Z",
    "title_canon_sha256": "5ea44a4682ac5b6997ae61bcbb20fb0fc6eac9a0a2098b09620db22b4274ec15"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1107.3675",
    "kind": "arxiv",
    "version": 1
  }
}