Pith Number

pith:IOK3KGBE

pith:2011:IOK3KGBEFCD4P4KE2GHRLL3YPT

not attested not anchored not stored refs pending

New HErschel Multi-wavelength Extragalactic Survey of Edge-on Spirals (NHEMESES)

B.W. Holwerda (ESA-ESTEC), D. Radburn-Smith (university of Washington), J.J. Dalcanton (University of Washington), K. Gordon (STSCI), M. Baes (University of Gent), M. Xilouris (Observatory of Athens), R.S. de Jong (Potsdam), S. Bianchi (INAF-Arcetri)

arxiv:1109.5603 v2 · 2011-09-26 · 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{IOK3KGBEFCD4P4KE2GHRLL3YPT}

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	2026-05-18T02:00:23.466896Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4395b518242887c7f144d18f15af787cd49b009e2b46996a26e94c24152e3041

Aliases

arxiv: 1109.5603 · arxiv_version: 1109.5603v2 · doi: 10.48550/arxiv.1109.5603 · pith_short_12: IOK3KGBEFCD4 · pith_short_16: IOK3KGBEFCD4P4KE · pith_short_8: IOK3KGBE

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/IOK3KGBEFCD4P4KE2GHRLL3YPT \
  | 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: 4395b518242887c7f144d18f15af787cd49b009e2b46996a26e94c24152e3041

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4ab15afec79b63934d2f3b98c915df63048ca123f862e94c0ab2170b21e3fb42",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-09-26T15:30:39Z",
    "title_canon_sha256": "6aba8cfe4746a3da983b0ff8d3d56d0e16c4a5f1dc6d1fcecf64e4577511d004"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.5603",
    "kind": "arxiv",
    "version": 2
  }
}