Pith Number

pith:AZVL5UVK

pith:2016:AZVL5UVKLKXHDLX5NMF775EDML

not attested not anchored not stored refs pending

The XMM Deep Survey in the CDFS

A. Comastri, C. Vignali, G. Lanzuisi, K. Iwasawa, P. Ranalli, R. Gilli

arxiv:1612.00955 v1 · 2016-12-03 · astro-ph.GA · 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{AZVL5UVKLKXHDLX5NMF775EDML}

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	2026-05-17T23:49:44.424521Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

066abed2aa5aae71aefd6b0bfff48362f50be061bb4aab022062bc7488f22e63

Aliases

arxiv: 1612.00955 · arxiv_version: 1612.00955v1 · doi: 10.48550/arxiv.1612.00955 · pith_short_12: AZVL5UVKLKXH · pith_short_16: AZVL5UVKLKXHDLX5 · pith_short_8: AZVL5UVK

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/AZVL5UVKLKXHDLX5NMF775EDML \
  | 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: 066abed2aa5aae71aefd6b0bfff48362f50be061bb4aab022062bc7488f22e63

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "343388ddb395af49b9de08828f2769139618b0b49063aa24398fd10f6f664931",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2016-12-03T11:12:13Z",
    "title_canon_sha256": "eb0937fc1f245870799b453b67bce501762b38b10b263c8f9e5da475d0fa2473"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.00955",
    "kind": "arxiv",
    "version": 1
  }
}