Pith Number

pith:QF27DYZP

pith:2010:QF27DYZP2ELAEDA36HUJ525LWU

not attested not anchored not stored refs pending

Science drivers and requirements for an Advanced Technology Large Aperture Space Telescope (ATLAST): Implications for technology development and synergies with other future facilities

Daniela Calzetti, H. Phillip Stahl, Jason Tumlinson, Karl Stapelfeldt, Kenneth Sembach, Marc Postman, Matt Mountain, Mauro Giavalisco, R\'emi Soummer, R. Michael Rich, Tom Brown, Tupper Hyde, Wesley Traub, William Oegerle

arxiv:1008.1942 v1 · 2010-08-11 · astro-ph.IM · astro-ph.CO · astro-ph.EP · astro-ph.GA · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QF27DYZP2ELAEDA36HUJ525LWU}

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	2026-05-18T04:42:22.656682Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8175f1e32fd116020c1bf1e89eebabb515725f621632359c65f65e34abc3a6b4

Aliases

arxiv: 1008.1942 · arxiv_version: 1008.1942v1 · doi: 10.48550/arxiv.1008.1942 · pith_short_12: QF27DYZP2ELA · pith_short_16: QF27DYZP2ELAEDA3 · pith_short_8: QF27DYZP

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/QF27DYZP2ELAEDA36HUJ525LWU \
  | 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: 8175f1e32fd116020c1bf1e89eebabb515725f621632359c65f65e34abc3a6b4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fdd60a1c2a5ab2ca28a183697f16be04d110aac4fd73102ebafeacc3183675ed",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "astro-ph.EP",
      "astro-ph.GA",
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2010-08-11T15:46:40Z",
    "title_canon_sha256": "2a839b5de0372cd6512abb3990a3ae8ef0c59e07eb4f1163553a38758468878e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1008.1942",
    "kind": "arxiv",
    "version": 1
  }
}