Pith Number

pith:RLW5SRZ4

pith:2005:RLW5SRZ43S7IHZ6MV5MXWLMUDW

not attested not anchored not stored refs pending

The Extended Chandra Deep Field-South Survey. Chandra Point-Source Catalogs

A. E. Hornschemeier, A. M. Koekemoer, B. D. Lehmer, & C. Vignali, D. M. Alexander, D. P. Schneider, F. E. Bauer, G. Hasinger, G. P. Garmire, G. Szokoly, J. Bergeron, J. D. Silverman, M. Nonino, P. Rosati, P. Tozzi, R. Giacconi, R. Gilli, T. Miyaji, V. Mainieri, W. N. Brandt

arxiv:astro-ph/0506607 v2 · 2005-06-24 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RLW5SRZ43S7IHZ6MV5MXWLMUDW}

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	2026-07-04T17:15:40.331495Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8aedd9473cdcbe83e7ccaf597b2d941db1ad1b88480d1c745bfde82166f03c91

Aliases

arxiv: astro-ph/0506607 · arxiv_version: astro-ph/0506607v2 · doi: 10.48550/arxiv.astro-ph/0506607 · pith_short_12: RLW5SRZ43S7I · pith_short_16: RLW5SRZ43S7IHZ6M · pith_short_8: RLW5SRZ4

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/RLW5SRZ43S7IHZ6MV5MXWLMUDW \
  | 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: 8aedd9473cdcbe83e7ccaf597b2d941db1ad1b88480d1c745bfde82166f03c91

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "830388162b99193cdd0a67545e6e17bb39abdc7a7997983e1acbebd771ddeeb6",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2005-06-24T20:02:34Z",
    "title_canon_sha256": "866f66a409b1c08f328350955329e677f0605a649a5c5624ae51ed8dc1c816a0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0506607",
    "kind": "arxiv",
    "version": 2
  }
}