Pith Number

pith:SFWUZCPY

pith:2011:SFWUZCPYMKABPSISB52B6MFJ7Q

not attested not anchored not stored refs pending

X-ray evidence for the accretion disc-outflow connection in 3C 111

2), (2) UMCP, (3) GMU, (4) Keele University, (5) University of Leicester), C. S. Reynolds (2), F. Tombesi (1, J. N. Reeves (4), R. M. Sambruna (3), V. Braito (5) ((1) NASA/GSFC/CRESST

arxiv:1108.6095 v1 · 2011-08-30 · 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{SFWUZCPYMKABPSISB52B6MFJ7Q}

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	2026-05-18T02:00:44.335536Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

916d4c89f8628017c9120f741f30a9fc32b8786f51c171d9f8c7507934607192

Aliases

arxiv: 1108.6095 · arxiv_version: 1108.6095v1 · doi: 10.48550/arxiv.1108.6095 · pith_short_12: SFWUZCPYMKAB · pith_short_16: SFWUZCPYMKABPSIS · pith_short_8: SFWUZCPY

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/SFWUZCPYMKABPSISB52B6MFJ7Q \
  | 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: 916d4c89f8628017c9120f741f30a9fc32b8786f51c171d9f8c7507934607192

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2cd50ad8dce2a957469f801b4e300243370a9a9b78fdb3763b3d0e5a2c17dd8e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2011-08-30T22:36:42Z",
    "title_canon_sha256": "2b4968773ef2852b7ebeb0396f3203c784949c7c52afda20ad201b590f685e35"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1108.6095",
    "kind": "arxiv",
    "version": 1
  }
}