Pith Number

pith:TYTHRF2N

pith:2010:TYTHRF2NVSV4X3E3ZRFDRE4HXW

not attested not anchored not stored refs pending

A Hubble Space Telescope NICMOS and ACS Morphological Study of z~2 Submillimetre Galaxies

(6) UK ATC, 7) ((1) ICC, (7) IfA, Andrew Blain (3), Cambridge; (3) Caltech; (4) Nottingham; (5) Maryland, Chris Conselice (4), Colin Borys (3), Dave Alexander (1), Durham; (2) IoA, Edinburgh, Edinburgh), Ian Smail (1), Laura Hainline (5), Mark Swinbank (1), Rob Ivison (6, Scott Chapman (2)

arxiv:1002.2518 v1 · 2010-02-12 · 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{TYTHRF2NVSV4X3E3ZRFDRE4HXW}

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	2026-05-18T02:09:08.900963Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9e2678974dacabcbec9bcc4a389387bd924231a7873b2f8ebaea3c930ecdbf35

Aliases

arxiv: 1002.2518 · arxiv_version: 1002.2518v1 · doi: 10.48550/arxiv.1002.2518 · pith_short_12: TYTHRF2NVSV4 · pith_short_16: TYTHRF2NVSV4X3E3 · pith_short_8: TYTHRF2N

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/TYTHRF2NVSV4X3E3ZRFDRE4HXW \
  | 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: 9e2678974dacabcbec9bcc4a389387bd924231a7873b2f8ebaea3c930ecdbf35

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ab17fa8bf9f0c3bc7d8545fd8c21fc8f119968787b3b80080d7390ad30b6dc3a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2010-02-12T11:01:17Z",
    "title_canon_sha256": "bd1a9eb0a9d46cc7a01a7061a5b87d0b040b7a7120a32b7b0c5091bed8e2d3ac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1002.2518",
    "kind": "arxiv",
    "version": 1
  }
}