Pith Number

pith:NHZAKKBT

pith:2011:NHZAKKBTUSMJHXWTIME25UXWBA

not attested not anchored not stored refs pending

Multiwavelength campaign on Mrk 509 VII. Relative abundances of the warm absorber

C. Pinto, E. Behar, E. Costantini, E. M. Ratti, G. A. Kriss, G. Branduardi-Raymont, G. Ponti, J. Ebrero, J. S. Kaastra, K. C. Steenbrugge, M. Cappi, M. Mehdipour, N. Arav, P.-O. Petrucci, R. G. Detmers, S. Bianchi, T. Holczer

arxiv:1108.2488 v1 · 2011-08-11 · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NHZAKKBTUSMJHXWTIME25UXWBA}

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	2026-05-18T02:00:55.041108Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

69f2052833a49893ded34309aed2f6083fe7de60a9af29d2b6cd593d023d5e08

Aliases

arxiv: 1108.2488 · arxiv_version: 1108.2488v1 · doi: 10.48550/arxiv.1108.2488 · pith_short_12: NHZAKKBTUSMJ · pith_short_16: NHZAKKBTUSMJHXWT · pith_short_8: NHZAKKBT

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/NHZAKKBTUSMJHXWTIME25UXWBA \
  | 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: 69f2052833a49893ded34309aed2f6083fe7de60a9af29d2b6cd593d023d5e08

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7905dd9ee63c5cea5c765063056a12a41d48eeeaeb38f02b789579377bfa8e89",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-08-11T19:06:23Z",
    "title_canon_sha256": "1695f41b28155fd2315bbb9a8c5f1f42e5f6875d635570de736083aca15ec5a3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1108.2488",
    "kind": "arxiv",
    "version": 1
  }
}