Pith Number

pith:TQXH2UXZ

pith:2009:TQXH2UXZTIH27QJIJ2MKUVIOPV

not attested not anchored not stored refs pending

The RMS Survey: Far-Infrared Photometry of Young Massive Stars

J.C. Mottram, J.J. Stead, J.S. Urquhart, M.G. Hoare, M.R. Meade, R.D. Oudmaijer, S.L. Lumsden, T.J.T. Moore

arxiv:0912.2682 v2 · 2009-12-14 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TQXH2UXZTIH27QJIJ2MKUVIOPV}

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	2026-05-18T02:10:23.850385Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9c2e7d52f99a0fafc1284e98aa550e7d5e7da31bd144555adbb87dbd3743c95d

Aliases

arxiv: 0912.2682 · arxiv_version: 0912.2682v2 · doi: 10.48550/arxiv.0912.2682 · pith_short_12: TQXH2UXZTIH2 · pith_short_16: TQXH2UXZTIH27QJI · pith_short_8: TQXH2UXZ

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/TQXH2UXZTIH27QJIJ2MKUVIOPV \
  | 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: 9c2e7d52f99a0fafc1284e98aa550e7d5e7da31bd144555adbb87dbd3743c95d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "88cb0853538d970d0bd9881f6e9b41f697d498d05250207960f8e519dea71340",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2009-12-14T16:34:48Z",
    "title_canon_sha256": "e7385c4d77151499094ab69f08eddc4a3a5b6a37bf4d20a37d77a0512c0f4546"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0912.2682",
    "kind": "arxiv",
    "version": 2
  }
}